Question

Select the points that lie on the function h(x) = 3x2:

A.) (1, 3)
B.) (1, 9)
C.) (-1, -3)
D.) (-1, 3)

Answer 1

The answer is letters A and D.

Explanation:

Answer 2

Plug in to the equation the values of the abscissas of the ordered pair and solve for h(x)

A. (1, 3) ; h(x) = 3(1²) = 3 Equal
B. (1, 9) ; h(x) = 3(1²) = 3 Not Equal
C. (-1, -3) ; h(x) = 3(-1)² = 3 Not Equal
D. (-1, 3) ; h(x) = 3(-1)² = 3 Equal
Thus, the answer is letters A and D.