<?xml version="1.0"?>
<rss version="2.0">
   <channel>
      <title>Domain of Rational Functions Lesson Plan by Maha Yousef</title>
      <link>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3</link>
      <description>Grade 10 Mathematics - Common Core Aligned</description>
      <language>en-us</language>
      <pubDate>2025-10-04 15:26:31 UTC</pubDate>
      <lastBuildDate>2025-10-04 15:58:31 UTC</lastBuildDate>
      <webMaster>hello@padlet.com</webMaster>
      <image>
         <url></url>
      </image>
      <item>
         <title>Main Learning Objective</title>
         <author>mahayousef94</author>
         <link>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617951846</link>
         <description><![CDATA[Students will be able to find the domain of rational functions by identifying values that make the denominator equal to zero and expressing the domain using interval notation.]]></description>
         <pubDate>2025-10-04 15:26:32 UTC</pubDate>
         <guid>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617951846</guid>
      </item>
      <item>
         <title>Common Core Alignment</title>
         <author>mahayousef94</author>
         <link>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617951847</link>
         <description><![CDATA[This lesson aligns with A-APR.D.6: Rewrite simple rational expressions in different forms and F-IF.A.1: Understand that a function from one set to another assigns exactly one output to each input.]]></description>
         <pubDate>2025-10-04 15:26:32 UTC</pubDate>
         <guid>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617951847</guid>
      </item>
      <item>
         <title>Essential Question</title>
         <author>mahayousef94</author>
         <link>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617951853</link>
         <description><![CDATA[Why are certain values excluded from the domain of rational functions, and how do we identify these restrictions?]]></description>
         <enclosure url="https://elvis.padletcdn.com/1/fetch/e_in/pixabay.com/get/gdfc1fa78d25bd98031ca5a262f1395098ada37ae8242cd40688fde7e041fad8fef1ba3bbb364a90416eeac8f2ae750af.jpg" />
         <pubDate>2025-10-04 15:26:32 UTC</pubDate>
         <guid>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617951853</guid>
      </item>
      <item>
         <title>Review: What is a Function&#39;s Domain?</title>
         <author>mahayousef94</author>
         <link>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617951916</link>
         <description><![CDATA[The domain of a function is the set of all possible input values (x-values) for which the function is defined. For rational functions, we must exclude values that make the denominator zero.]]></description>
         <enclosure url="https://www.youtube.com/watch?pdlt=1&amp;v=djT6-YamHaA" />
         <pubDate>2025-10-04 15:26:37 UTC</pubDate>
         <guid>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617951916</guid>
      </item>
      <item>
         <title>Direct Instruction: Rational Functions</title>
         <author>mahayousef94</author>
         <link>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617951917</link>
         <description><![CDATA[A rational function has the form f(x) = P(x)/Q(x) where P(x) and Q(x) are polynomials and Q(x) ≠ 0. To find the domain, set the denominator equal to zero and solve for x. These x-values are excluded from the domain.]]></description>
         <enclosure url="https://upload.wikimedia.org/wikipedia/commons/5/53/Sigma_summation_notation.svg" />
         <pubDate>2025-10-04 15:26:37 UTC</pubDate>
         <guid>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617951917</guid>
      </item>
      <item>
         <title>Step-by-Step Process</title>
         <author>mahayousef94</author>
         <link>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617951918</link>
         <description><![CDATA[1. Identify the denominator Q(x)<br>2. Set Q(x) = 0<br>3. Solve for x<br>4. Exclude these x-values from the domain<br>5. Express domain in interval notation or set notation]]></description>
         <enclosure url="https://rotel.pressbooks.pub/app/uploads/sites/19/2022/07/RevisedBloomsHandout-ModelOnly.jpg" />
         <pubDate>2025-10-04 15:26:37 UTC</pubDate>
         <guid>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617951918</guid>
      </item>
      <item>
         <title>Guided Practice: Example 1</title>
         <author>mahayousef94</author>
         <link>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617951919</link>
         <description><![CDATA[Find the domain of f(x) = (x+3)/(x-2). Set denominator equal to zero: x-2 = 0, so x = 2. Domain: (-∞, 2) ∪ (2, ∞) or all real numbers except x = 2.]]></description>
         <enclosure url="https://elvis.padletcdn.com/1/fetch/e_in/pixabay.com/get/ga7f8ac46ab7fec08b9182acb62a4b0934c797168db574602ade6ed1cb7095980f7d6b715066a00ca8c218d6208c4c7db.jpg" />
         <pubDate>2025-10-04 15:26:37 UTC</pubDate>
         <guid>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617951919</guid>
      </item>
      <item>
         <title>Guided Practice: Example 2</title>
         <author>mahayousef94</author>
         <link>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617951920</link>
         <description><![CDATA[Find the domain of g(x) = (2x+1)/(x²-4). Factor denominator: x²-4 = (x+2)(x-2). Set equal to zero: x = -2 or x = 2. Domain: (-∞, -2) ∪ (-2, 2) ∪ (2, ∞)]]></description>
         <enclosure url="https://upload.wikimedia.org/wikipedia/commons/4/46/RationalFunc-2.png" />
         <pubDate>2025-10-04 15:26:37 UTC</pubDate>
         <guid>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617951920</guid>
      </item>
      <item>
         <title>Collaborative Activity</title>
         <author>mahayousef94</author>
         <link>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617951931</link>
         <description><![CDATA[Work in pairs to find domains of various rational functions. Use Padlet to share your solutions and explain your reasoning. Each pair posts one worked example with clear steps shown.]]></description>
         <enclosure url="https://edia.app/worksheets/algebra_2/rational_functions/domain_rational_functions" />
         <pubDate>2025-10-04 15:26:38 UTC</pubDate>
         <guid>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617951931</guid>
      </item>
      <item>
         <title>Independent Practice - Basic Level</title>
         <author>mahayousef94</author>
         <link>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617951945</link>
         <description><![CDATA[Practice finding domains of rational functions with linear denominators. Complete problems 1-8 on the provided worksheet focusing on single restrictions.]]></description>
         <pubDate>2025-10-04 15:26:39 UTC</pubDate>
         <guid>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617951945</guid>
      </item>
      <item>
         <title>Challenge Extension Activity</title>
         <author>mahayousef94</author>
         <link>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617951969</link>
         <description><![CDATA[Advanced students: Find domains of rational functions with higher degree polynomials in denominators. Explore functions with multiple restrictions and complex factoring.]]></description>
         <enclosure url="https://teaching.martahidegkuti.com/shared/lnotes/4CollegeAlgebra/domain.pdf" />
         <pubDate>2025-10-04 15:26:40 UTC</pubDate>
         <guid>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617951969</guid>
      </item>
      <item>
         <title>Remediation Support</title>
         <author>mahayousef94</author>
         <link>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617952045</link>
         <description><![CDATA[Students needing extra support: Review polynomial factoring and solving equations. Use visual number line representations to understand domain restrictions.]]></description>
         <enclosure url="https://www.youtube.com/watch?pdlt=1&amp;v=9MUDAr1PnlE" />
         <pubDate>2025-10-04 15:26:46 UTC</pubDate>
         <guid>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617952045</guid>
      </item>
      <item>
         <title>Formative Assessment - Exit Ticket</title>
         <author>mahayousef94</author>
         <link>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617952051</link>
         <description><![CDATA[Quick check: Find the domain of h(x) = (x-1)/(x²-9). Students write their answer and briefly explain their process before leaving class.]]></description>
         <pubDate>2025-10-04 15:26:47 UTC</pubDate>
         <guid>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617952051</guid>
      </item>
      <item>
         <title>Observation Checklist</title>
         <author>mahayousef94</author>
         <link>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617952052</link>
         <description><![CDATA[During guided practice, observe students' ability to: identify denominators, set up equations, solve for restrictions, and express domains correctly in interval notation.]]></description>
         <pubDate>2025-10-04 15:26:47 UTC</pubDate>
         <guid>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617952052</guid>
      </item>
      <item>
         <title>Peer Assessment</title>
         <author>mahayousef94</author>
         <link>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617952053</link>
         <description><![CDATA[Students check each other's work during collaborative activities, providing feedback on accuracy of domain identification and mathematical notation.]]></description>
         <pubDate>2025-10-04 15:26:47 UTC</pubDate>
         <guid>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617952053</guid>
      </item>
      <item>
         <title>Summative Assessment Quiz</title>
         <author>mahayousef94</author>
         <link>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617952071</link>
         <description><![CDATA[Tomorrow's quiz will include 5 problems requiring students to find domains of rational functions with various types of denominators and express answers in proper notation.]]></description>
         <enclosure url="https://wayground.com/admin/quiz/67962ab5caee98bae341349d/domain-rational-functions" />
         <pubDate>2025-10-04 15:26:48 UTC</pubDate>
         <guid>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617952071</guid>
      </item>
      <item>
         <title>Think-Pair-Share Reflection</title>
         <author>mahayousef94</author>
         <link>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617952077</link>
         <description><![CDATA[Think about today's lesson, pair up with a classmate, and share: What is the key to finding the domain of any rational function? How is this different from other types of functions?]]></description>
         <pubDate>2025-10-04 15:26:48 UTC</pubDate>
         <guid>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617952077</guid>
      </item>
      <item>
         <title>3-2-1 Exit Strategy</title>
         <author>mahayousef94</author>
         <link>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617952079</link>
         <description><![CDATA[Before leaving, write down: 3 things you learned about domains, 2 questions you still have, and 1 way you'll remember to find domain restrictions.]]></description>
         <pubDate>2025-10-04 15:26:48 UTC</pubDate>
         <guid>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617952079</guid>
      </item>
      <item>
         <title>Class Summary</title>
         <author>mahayousef94</author>
         <link>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617952080</link>
         <description><![CDATA[Today we learned that rational function domains exclude values that make denominators zero. We practiced identifying these restrictions and expressing domains using interval notation.]]></description>
         <pubDate>2025-10-04 15:26:48 UTC</pubDate>
         <guid>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617952080</guid>
      </item>
      <item>
         <title>Practice Worksheet</title>
         <author>mahayousef94</author>
         <link>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617952109</link>
         <description><![CDATA[Complete the 'Finding Domains of Rational Functions' worksheet with 15 problems of varying difficulty. Show all work and express final answers in interval notation.]]></description>
         <pubDate>2025-10-04 15:26:49 UTC</pubDate>
         <guid>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617952109</guid>
      </item>
      <item>
         <title>Online Practice Game</title>
         <author>mahayousef94</author>
         <link>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617952134</link>
         <description><![CDATA[Play the interactive domain-finding game for 20 minutes. Focus on rational functions and track your progress. Screenshot your final score for tomorrow's class.]]></description>
         <enclosure url="https://samjshah.com/2014/07/29/rational-function-headbandz/" />
         <pubDate>2025-10-04 15:26:51 UTC</pubDate>
         <guid>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617952134</guid>
      </item>
      <item>
         <title>Real-World Connection</title>
         <author>mahayousef94</author>
         <link>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617952136</link>
         <description><![CDATA[Research and find one real-world example where rational functions are used. Identify what the domain restrictions might represent in that context. Write a short paragraph explanation.]]></description>
         <pubDate>2025-10-04 15:26:51 UTC</pubDate>
         <guid>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617952136</guid>
      </item>
      <item>
         <title>Preparation for Tomorrow</title>
         <author>mahayousef94</author>
         <link>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617952137</link>
         <description><![CDATA[Review today's notes and be ready to discuss any questions. Tomorrow we'll explore graphing rational functions and how domain restrictions appear visually.]]></description>
         <pubDate>2025-10-04 15:26:51 UTC</pubDate>
         <guid>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617952137</guid>
      </item>
      <item>
         <title>Functions</title>
         <author>mahayousef94</author>
         <link>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617953683</link>
         <description><![CDATA[<p>What so special about the domain of a rational function?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-10-04 15:28:26 UTC</pubDate>
         <guid>https://padlet.com/mahayousef94/5vwyof4jgmuawmw3/wish/3617953683</guid>
      </item>
   </channel>
</rss>
