Question

Can someone please help me?

Answer 1

well, the easiest way to solve is probably using the process of elimination

y=2(1/2)^x has to be graph P (a decreasing exponential and if you plug in 0 for x, y=2*1=2

then y=1/2*3^x has to be graph S (plug in x=2 and y should equal 9/2 or 4.5)

that means the solution would be graphs P and S, choice D

Answer 2

Thanks :)

Answer 3

No problem!