Question

Starting with the graph of f(x)=4^x , write the equation of the graph that results from

(a) shifting f(x) 4 units upward. y=?
(b) shifting f(x) 9 units to the right. y?
c) shifting f(x) about the y-axis. y=?

Answer 1

a) y = 4^x + 4
b) y= 4^(x-9)

Answer 2

not sure about c - ill check that out

Answer 3

Thanks I got c it's 1/4^x

Answer 4

yes - correct

Answer 5

yw