Question

Which of these values for P and a will cause the function f(x)=Pa^x to be an exponential growth function? (Apex) I really need help thank you means a lot
A. P=2; a=1
B. P=1/2; a=1/3
C. P=1/2; a=1
D. P=2; a=3

Answer 1

Answer:

Option D

Step-by-step explanation:

Consider the four options being substituted

$A) 2(1^x) = 2$ will be option I which is a constant function

B) $f(x) = \frac{1}{2}(\frac{1}{3} )^x$

But here since a <1 we find this is a decay function

C) Here since a=1 this is a constant funciton.

D) $. P=2; a=3$

$f(x) = 2(3)^X$

As x increases by 1, we get f(x) increases by 3 times

Hence this is exponential growth

Answer 2

Answer:

i am not to positive but i think its C

Step-by-step explanation: