Question

What function equation is represented by the graph

f(x) = 4^x+5

f(x) = 3^x+4

f(x) = 3^x+5

f(x) = 4^x+4

Answer 1

Answer: C

The graph goes up along the Y-axis at 5 (+5)

Answer 2

B

Explanation:

We know that when x=0 y=5

B and D are the only ones that meet this criteria

we know that when x=2 y= 13 or so

D no longer works

it has to be B