What is the average rate of change for the function f(x)=3(0.25)^x over the interval -2 ≤ x ≤ 0

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c

What’s the range cuz i can’t find it?

Agroup of randomly selected members of the foodies food club were asked to pick their favorite type of food. the bar graph below shows the results of the survey. there are 244 members in the foodies.