Question

Which of the following points is in the solution set of y < x^2 - 2x - 8?

a)(-2, -1)
b)(0, -2)
c)(4, 0)

Answer 1

Plug in x and y and see if your equality holds

Answer 2

Let's try first one (-2,-1)
-1<4+4-8
-1<0 -> right

Answer 3

yess

Answer 4

..

Answer 5

question?

Answer 6

so is it 0,-2?

Answer 7

No, I tried the first one and it worked so (-2, -1)

Answer 8

oh.. :)

Answer 9

Try the second one

Answer 10

so it would be like \[0^{2}-2\times -2-8\] ?