Does the graph of
have a maximum or minimum value

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

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18