This week was pretty crazy, considering that we had a four day week and two of them were with subs. Thurs. and Fri. were the only days we learned this week (Not considering the fact I figured out domain and range while B-Rob was gone). It was pretty easy for the most part, but one thing that kinda confused me was reflections. It wasn't all that hard to do i just have a problem with memorizing all of the steps. One thing that i'm really good with is functions. For example:
Find f(u(c(1)))+1
f(x)=2x+1
u(x)=3x+2
c(k)=4x+3
1.) c(1)=7
2.) u(7)=23
3.) f(23)=47
4.) 47+1=48
To work problems like these you work from the inside out. If you have a number in the closed parenthesis, like 1 in the example, your answer will be a number.
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