Question

Which of the following ordered pairs lies on the graph of h(x) = -2x2?

A)) (1, -4)
B)) (1, -2)
C)) (1, 4)

Answer 1

b 1, -2 would be the correct answer

Answer 2

Option B is the answer

Explanation:

To find the ordered pair which lies on the graph f(x) = -2x²

We will put the value of ordered pair in the function

If it satisfy the function then par will lie of the graph.

f(x) = -2x²

Option (A) (1,-4)

f(1) = -2 (1)² = -2 ≠ (-4)

Pair does not lie on the graph

Option B. (1, -2)

f(1) = -2

Pair will lie on the graph

Option C. ( 1, 4 )

f(x) = -2 ≠ 4 so pair will not lie in the graph

Option B is the answer