Which exponential function is represented by the graph?

a. f(x)=2(1/2)^x
b. f(x) =1/2 (2)^x
c. f(x)=1/2(1/2)^x
d. f(x)=2(2)^x

We will graph each case to determine the solution to the problem

using a graph tool

case a)

see the attached figure N

case b)

see the attached figure N

case c)

see the attached figure N

case d)

see the attached figure N

therefore

the answer is

case b)

the answer is 0.071

good luck! : d