Question

Which of the following equations will result in a U-shaped graph?

y = 2 x - 4
y = |-4 x|
y = 3 x2 - 5
y = -2 x3

Answer 1

Y = 3x 2-5
...........................................

Answer 2

y=3x^2-5

Explanation:

Any equation that has
`x^(2)` will make a U shaped graph