Question

Which of the following options results in a graph that shows exponential growth?
f(x) = 0.4(0.2)x
f(x) = 4(0.98)x
f(x) = 0.7(5)x
f(x) = 5(4)−x

Answer 1

It would be none.

Answer 2

To have a growth function, you need to have a power (y=2^x) is an example of a growth

Answer 3

well i have to choose one of the options above.. @hybrik

Answer 4

I totally agree with @hybrik

Answer 5

None

Answer 6

yes i know, but that isnt one of the options :(

Answer 7

Hmm

Answer 8

im guessing its C or B

Answer 9

which of your options has a number or expression raised to the power with x ?