What is the average rate of change of the function below on the interval from x = 0 to x = 2?

f(x)=250(0.5)x

a. -93.75

b. 62.5

c. 0

d. -0.25

The functions q and r are defined as follows. q(x)= -2x+2 r(x)= x^2 - 1 find the value of r(q(

Evaluate the following expression 1/3^2

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?