square the x value and multiply by 3.. if that value equals H(x) or y.
3(1)^2 = 3 this one works.
3(1)^2 = 3 not 9 so the second point doesn't lie on the function.
Your try the last 2
Select the points that lie on the function H(x)=3x^2
(1,3)
(1,9)
(-1,-3)
or
(-1,3)
2 answers
(1,3) AND (1,9)
1 answer