Question

I have a table with x and y. x = 0, 1, 2, and 3. y=2xsquared. My answers are 0 = 0, 1 = 4, 2 = 16, and 3 = 36. Am I right?

Thanks.

Answer 1

no.

2*0^2 = 0
2*1^2 = 2*1 = 2
2*2^2 = 2*4 = 8
2*3^2 = 2*9 = 18

what you have is (2x)^2, not 2x^2