Question

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

a. 2
b. 4
c. 6
d. 10

Answer 1

@campbell_st

Answer 2

what number is 6 units from 4 in the negative direction...?

Answer 3

-2?

Answer 4

@campbell_st

Answer 5

thats it.. so since the expression is x - k

the value is k = 2

x + 4 - 6 = x - 2

so k = 2

Answer 6

Thank you!