Question

Which is the following ordered pairs lies in the graph of h(x) = -2x^2?
(1,-4)
(1,-2)
(1,4)

Answer 1

Have you considered substituting x = 1 and calculating the corresponding y-value?

Ordered Pairs usually look like this: (x-value,y-value) or, given h(x), it might be (x,h(x)).