Question

Which of he following is a point on the graph of y= 1/2^x

A= (0,1/2)
B= (2,1)
C= (0,0)
D= (2, 1/4)

Answer 1

D

Explanation:

Equation: y=1/2^x

A) 1/2=(1/2)^0

1/2= 1

B) 1=(1/2)^2

1=1/4

C) 0=(1/2)^0

0=1

D) 1/4=(1/2)^2

1/4=1/4