F(x)=1/2(2) to the power of x
find inverse function

How to find the exponential function y=ca^x, with points (1,2) and (2,1)

Solve for x: 5/3 x = 20/21 it's fraction. remember to simplify your fraction

Question 4 of 102 pointsjuliana had $96, which is eight times as much money as al had. how mucmoney did al have? select the correct solution method below, representingals money with x.