7.11
rational or irrational

Find the average rate of change for f(x) = x2 − 3x − 10 from x = −5 to x = 10.

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?

What is the y-intercept of the line given by the equation