Question

how do i solve this?

Answer 1

The graph of f(x) = 2^(x + 4) shifts five units to the right when it is replaced with the graph of f(x) = 2^(x - k). What is the value of k?

Answer 2

@misty1212

Answer 3

@primeralph

Answer 4

multiply 4 to find out what x equals use 2

Answer 5

HI!!

Answer 6

five units to the right means subtract 5 in the exponent

Answer 7

that gives you \(2^{x-1}\) making \(k=1\)

Answer 8

so -1?

Answer 9

oooh ok i was thinking -1 or 1

Answer 10

it actually asks for \(k\) in \(x-k\) so go with 1

Answer 11

ahh ok