Question

Which of the following options results in a graph that shows exponential growth

A) f(x)=0.4(0.2)^x
B) f(x)=4(0.98)^x
C) f(x)=0.7(5)^x
D) f(x)=5(4)-^x

Answer 1

I took the test, the answer is C

Answer 2

C) f(x)=0.7(5)^x is the answer.