Unit 3 Review by Marcia Grissom https://padlet.com/mhgrissom/tkpc31t3avp6 Post a question or answer each other's questions. en-us 2019-03-22 15:37:07 UTC 2023-04-13 06:37:17 UTC hello@padlet.com Quiz 3.0: Exponent and Logarithm Properties (Q#13) pa401304 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972543382 Condense ]]> 2020-11-30 17:52:51 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972543382 Quiz 3.3-3.4 Question #2 jo364174 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972549737 I tried the whole finding slope, then using point-slope formula, then using the y-inter, but I can't get a pretty number and it doesn't specify how to put it in so I assume my answers are wrong.]]> 2020-11-30 17:53:58 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972549737 Peter Phan- HW 3.3.1 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972554149 find an exponential passing through the points, (0,6), (3, 750). 
now gonna lie I forgot how to do this one. ]]> 2020-11-30 17:54:47 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972554149 Quiz 3.1-3.2: em311302 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972554558 Teri invested $1500 in an account with an interest rate of 2.25% compounded continuously. How long will it take for Teri's account to earn $5000?]]> 2020-11-30 17:54:51 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972554558 HW 3.2.1 Solving Equations Using e and ln nn391679 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972563627 Solve the equation using the property that the natural base and the natural log are inverse. Completely simplify the answer.]]> 2020-11-30 17:56:31 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972563627 Quiz 3.3-3.4 na320576 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972564028 I had quite a bit of trouble using substitution to figure out the formula for the two points. I think I just need a refresher. 

]]> 2020-11-30 17:56:35 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972564028 HW 3.2.1 ee366154 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972565810 Solve and completely simplify the equation.
14) ln x^3 − ln x^6 + ln x^4 = 2]]> 2020-11-30 17:56:54 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972565810 QUIZ 3.0 Review Exponents and Logarithms st321000 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972570850 2020-11-30 17:57:45 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972570850 HW 3.3.1 bs329941 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972575377 #8) If f(x) is an exponential function containing the points (0,2000) and (2,20), what is the value of f(6)]]> 2020-11-30 17:58:36 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972575377 H.W 3.3.1 Quiz ly323183 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972580196 #10) If f(x) is an exponential function containing the points (-1,0.4) and (1,10), what is the value of f(4)? ]]> 2020-11-30 17:59:28 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972580196 Quiz 3.0 zaidsarwar https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972582239 How is the simplification of log2(x)+4 = log2(16x)?]]> 2020-11-30 17:59:50 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972582239 Warisha Khan quiz 3.0 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972583030 2020-11-30 17:59:59 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972583030 Exploration Assessment Unit 3: Q#1 cr333463 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972590273 Which exponential property supports the logarithmic property shown below?]]> 2020-11-30 18:01:08 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972590273 Quiz 3.1-3.2 Q#9 pa401304 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972592013 The half-life of caffeine in a healthy adult is 5.7 hours. Jeremiah drinks 16 ounces of caffeinated coffee in the morning. How long will it take for only 40% of the caffine to remain in his body?]]> 2020-11-30 18:01:27 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972592013 Quiz 3.3-3.4 md317945 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972594845 Using substitution to find an exponential function, y=a*b^x that passes through (2,18) and (5, 60.75). ]]> 2020-11-30 18:01:58 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972594845 Quiz 3.1 Q#10 aj341874 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972599679 if you start with 85 milligrams of Chromium 51, used to track red blood cells, which has half- life of 27.7 days. How long will it take for 90% of material to decay. ]]> 2020-11-30 18:02:49 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972599679 Oreoluwa Sowemimo https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972607155 Quiz 3.3-3.4
Question 4, I was confused on the difference between add-product and product-add]]> 2020-11-30 18:04:09 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972607155 Quiz 3.1-3.2 fk420152 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972609809 If you start with 85 milligrams of Chromium 51, used to track red blood cells, which as a half- life of 27.7 days. 
How long will it take for 90 % of the material to decay? ]]> 2020-11-30 18:04:39 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972609809 Quiz 3.0 md317945 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972612941 2020-11-30 18:05:13 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972612941 Quiz 3.1-3.2 ba320924 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972617315 In Exploration 3.1 you found the area under the curve f(t) = 1/t between 1 and 3. What was the approximate area that you came up with? ]]> 2020-11-30 18:06:00 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972617315 Quiz 3.3-3.4 Q#3 pa401304 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972618296 The new iPhone 3.14 is being sold at the UT Math Department. The original price ia $1200 (day 0) but they are going to decrease the price of the phone by x percent each day. You decided to wait until the price dropped to $50.14 on the 16th day to purchase yours. What was the daily percent decrease that the UT Math Department set for the iPhone 3.14?]]> 2020-11-30 18:06:11 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972618296 Quiz 3.1-3.2 nl329035 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972622950 Kevin opened a savings account with Texas National Bank.  His account has an APR of 1.75% compounded quarterly.  If Kevin opens his account with $2500, how long will it take for the account to earn $7500?]]> 2020-11-30 18:06:59 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972622950 Quiz 3.3-4 Q#1 rm329044 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972629182 A house is purchased for $200,000 and its value appreciates by 3.75% per year.
- Write an exponential model: P ( t ) = a ⋅ b t,   P(t) = 200000(1.0375)^t
- How much is the house worth, to the nearest dollar, in 10 years?         
- In how many years will the house be worth $375,000?

]]> 2020-11-30 18:08:06 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972629182 In Homework 3.3.1- ms324056 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972630612 A radioactive substance decays exponentially. A scientist begins with 150 milligrams of a radioactive substance. After 40 hours, 75 mg of the substance remains. How many milligrams will remain after 60 hours?]]> 2020-11-30 18:08:19 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972630612 Quiz 3.0 mk387122 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972635964 2020-11-30 18:09:19 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972635964 Quiz 3.3-3.4 md317945 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972637763 2020-11-30 18:09:40 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972637763 Quiz 3.3-3.4 (Q#5) pa401304 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972643557 2020-11-30 18:10:46 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972643557 Solve for x: 100/1+15e^-0.4x=20 jh322726 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972651405 2020-11-30 18:12:10 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972651405 Ian Victor - HM 3.4.1 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972678546 2020-11-30 18:16:56 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972678546 HW 3.2.1 (Q#18) pa401304 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972697851 Solve the equation analytically using log properties. ]]> 2020-11-30 18:20:23 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972697851 Quiz 3.3- 3.4, question 4 fk420152 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972794157 The latest rare disease has entered your classroom of 30. The students affected by the disease is modeled by the logistic function P(t)= 150/5+25e^-0.45t
P(t) represents number of stundets that understand exponential functions and t is time in days
How many days will it take for 24 students to understand exponential functions ?]]> 2020-11-30 18:38:15 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/972794157 Nathan Hoang - HW 3.3.1 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/973394046 Find a formula for an exponential function passing through the two points (0,6) , (3,750)]]> 2020-11-30 20:47:22 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/973394046 mp329372 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/973588019 2020-11-30 21:50:45 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/973588019 Quiz 3.0 lt414083 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/973593033 How do you solve this?]]> 2020-11-30 21:52:38 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/973593033 kn321884 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/973604748 2020-11-30 21:56:58 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/973604748 Hw 3.3.1 sh436967 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/973639302 2020-11-30 22:10:38 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/973639302 HW 3.3.1 pn312608 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/973647255 How would you solve this? They are asking you to find the exponential function containing the two points.

]]> 2020-11-30 22:14:01 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/973647255 Be sure to look at the 3.2.1 homework Solving with e and ln. mhgrissom https://padlet.com/mhgrissom/tkpc31t3avp6/wish/973857511 2020-12-01 00:05:45 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/973857511 Solve for x mhgrissom https://padlet.com/mhgrissom/tkpc31t3avp6/wish/973875699 2020-12-01 00:15:06 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/973875699 Solve for x mhgrissom https://padlet.com/mhgrissom/tkpc31t3avp6/wish/973883113 2020-12-01 00:18:55 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/973883113 Quiz 3.0 be425895 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/974280741 How do you simplify this?]]> 2020-12-01 03:39:21 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/974280741 Quiz 3.4 rb434190 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/974296040 2020-12-01 03:50:26 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/974296040 HW 3.4.1 mu439171 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/978283587 anyone up for it?]]> 2020-12-02 01:42:16 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/978283587 Azal Nohad https://padlet.com/mhgrissom/tkpc31t3avp6/wish/978413271 2020-12-02 02:47:00 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/978413271 John Zor https://padlet.com/mhgrissom/tkpc31t3avp6/wish/978550055 Use substitution to find an exponential function, y= a*b^x  that passes through (2, 16) and (5, 1.024).]]> 2020-12-02 04:13:21 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/978550055 ah311840 https://padlet.com/mhgrissom/tkpc31t3avp6/wish/978653405 2020-12-02 05:31:58 UTC https://padlet.com/mhgrissom/tkpc31t3avp6/wish/978653405