Question

Select the points that lie on the function h(x) = 3x 2.

(1, 9)
(-1, -3)
(1, 3)
(-1, 3) need to know ASAP please Thanks

Answer 1

(1,3) and (-1,3)

Explanation:

Graph by using the direction, vertex, focus, and axis of symmetry.

Direction: opens up

Vertex: (0, 0)

Focus: (0, 1/12)

Axis of symmetry: x=0

Directrix: y=-1/12

x y

-2 12

-1 3

0 0

1 3

2 12