Question

Which of the following ordered pairs lies on the graph of h(x) = -2x2? (1, -4) (1, -2) (1, 4)

Answer 1

substitute the points!!

Answer 2

What?

Answer 3

substtitute each point in the equation

Answer 4

Ok Thanks

Answer 5

only one of till satisfy it ,Which is that ?

Answer 6

1,4 is that right?

Answer 7

for (1,4)

4=2 *(1)^2
4=2*1
4=2 ??

try again?

Answer 8

(1-4)

Answer 9

can you show ur working ? i will check that