Question

Which of the following points is on the graph of the equation y = x2 ?



A. (-2, 4)
B. (-5, 10)
C. (5, 10)
D. (4, 8)

Answer 1

Check each of the points to see if they fit.
Does the second number equal the first number squared?

Answer 2

@SACAPUNTAS

Answer 3

What's wrong with that method? :D

Answer 4

Let's start with A. Does \(4 = (-2)^2\)
Oh that was easy.

Answer 5

oh haha so is it A?

Answer 6

Yup

Answer 7

You tell me. Does \((-2)^2 = 4\)?

Answer 8

yes

Answer 9

Then yes. :D

Answer 10

thanks!