https://padlet.com/kyerkie/PCLL2 Post at least two different concepts you have learned about, and give an example, from U2 L1 through L4. en-us 2017-09-13 13:43:00 UTC 2025-11-21 12:44:03 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Folder.png https://padlet.com/kyerkie/PCLL2/wish/187177065 I learned about multiplying dividing subtracting and adding functions. Also how to find the domain and range. ]]> 2017-09-13 14:04:14 UTC https://padlet.com/kyerkie/PCLL2/wish/187177065 https://padlet.com/kyerkie/PCLL2/wish/187177086 I have learned about Set Builder, how to structure them, and how to composite inverse functions.]]> 2017-09-13 14:04:16 UTC https://padlet.com/kyerkie/PCLL2/wish/187177086 https://padlet.com/kyerkie/PCLL2/wish/187177163 I've learned how to find the domain and range of functions again. I've also learned how to find inverse functions again. ]]> 2017-09-13 14:04:24 UTC https://padlet.com/kyerkie/PCLL2/wish/187177163 https://padlet.com/kyerkie/PCLL2/wish/187177176 I have learned more about functions and different ways to solve them.]]> 2017-09-13 14:04:26 UTC https://padlet.com/kyerkie/PCLL2/wish/187177176 https://padlet.com/kyerkie/PCLL2/wish/187177177 I learned what a composition was and how to solve them]]> 2017-09-13 14:04:26 UTC https://padlet.com/kyerkie/PCLL2/wish/187177177 https://padlet.com/kyerkie/PCLL2/wish/187177184 I've learned that [a,b] is a closed interval and it can be written as {x| a less than or equal x less than or equal to b}
You say "The set of all x such that a is less than or equal to x and x is less than or equal to b.

An open interval is (a,b)
a half-open interval is (a,b]]]> 2017-09-13 14:04:27 UTC https://padlet.com/kyerkie/PCLL2/wish/187177184 https://padlet.com/kyerkie/PCLL2/wish/187177229 I have been learning to do the horizontal line test to see if a graphed function is a one-one.
I have also started to re-learn how to add and subtract functions. EXAMPLE: (f+g)(x) or (g-f)(x) ]]> 2017-09-13 14:04:30 UTC https://padlet.com/kyerkie/PCLL2/wish/187177229 https://padlet.com/kyerkie/PCLL2/wish/187177469 i have learned what  composite functions are and how to make them.
f(x)= 1/x g(x)= square root of x
(fog)(x)=1/square root of x]]> 2017-09-13 14:04:53 UTC https://padlet.com/kyerkie/PCLL2/wish/187177469 https://padlet.com/kyerkie/PCLL2/wish/187177577 I've learned how to divide functions and how to use them on a graph.]]> 2017-09-13 14:05:07 UTC https://padlet.com/kyerkie/PCLL2/wish/187177577 https://padlet.com/kyerkie/PCLL2/wish/187178215 I learned how to find domain and range from a graph and a lot more about inverse functions that I didn't know before.]]> 2017-09-13 14:06:07 UTC https://padlet.com/kyerkie/PCLL2/wish/187178215