8. 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

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

If the value of x increases by 5, how does the value of m(x + 3) change? a) it increases by 5m. b) it increases by 8m. c) it decreases by 5m. d) it decreases by 8m.

What’s -11-33k and factor each expression completely