Answer to Question #217356 in Algebra for Oranade

Question

Graphs of the two functions y=2^x and y=(1/2)^x

A. Intersect at a point of negative abscissa

B. Intersect at a point of positive abscissa

C. Don't intersect

D. Intersect at a point of zero abscissa

Answer 1

$$2^x=(1/2)^x$$

$$4^x=1$$

$$x=0$$

Graphs of the two functions y=2^x and y=(1/2)^x intersect at point $(0,1).$

D. Intersect at a point of zero abscissa.