Select the equations that represent exponential growth (choose 2)

A: h(x)=0.25(5/2)^x
B: g(x)=5(0.32)^x
C: f(x)=4(1.75)^x
D: f(x)=1.5(1/4)^x

The standard form for an exponential function is [tex]y=a(b)^x[/tex] where is the initial value and b is the growth factor. If b > 1, then it is an exponential growth function, and if 0 < b < 1, then it is an exponential decay function. The b values that are greater than 1 are in A and C. The b values in B and D are greater than 0 but are less than 1 so those are decay. A and C are your answers.

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Select the equations that represent exponential growth (choose 2) A: h(x)=0.25(5/2)^x B: g(x)=5(0.32)^x C: f(x)=4(1.75)^x D: f(x)=1.5(1/4)^x

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Select the equations that represent exponential growth (choose 2)

A: h(x)=0.25(5/2)^x
B: g(x)=5(0.32)^x
C: f(x)=4(1.75)^x
D: f(x)=1.5(1/4)^x