I must get my plans ready for my next period class. What should i do? I think i might teach compositions.
Class today we are going to learn about Composition. I always want you to remember that u must always do whats inside the function first that is a key so you do not get confused. I'm going to do a couple of examples.
f(x) = 3x+2 g (x)= 5-1x what is f(g(2))? g(2)= 5-1(2)=3 f(3)= 3(3)+2=11 f(g(2))=11 whats f(f(5))? f(5)=3(5)+2=17 f(17)= 3(17)=53 f(f(5))=53
This a quick review if you need any help please come after school.