How can you identify the effect on the graph of replacing f(x) by f(x) + k, k f(x), f(kx), and f(x + k) for specific values of k?
@gabylovesu

Question

How can you identify the effect on the graph of replacing f(x) by f(x) + k, k f(x), f(kx), and f(x + k) for specific values of k?
@gabylovesu

anonymous · Answer

f(x)+k is when you go up on the graph
f(x+k) means that you graph will shift l left

anonymous · Answer

okay and can you help with another?

anonymous · Answer

How can you compare properties of two functions each represented in a different way?
@gabylovesu

anonymous · Answer

can you help @Kainui

kainui · Answer

You should get a graphing calculator or use a website like www.wolframalpha.com to inspect these yourself.

So compare the graph of $$\Large f(x)=x^2 $$ with $$\Large f(x+3)=(x+3)^2$$ to see for yourself what's going on.