Question

Choose the function whose graph is a parabola.
y = |x + 9|
y = 3square root of x
y = x 2 - 10
y = -2x

Answer 1

Do you know what any of these functions looks like?

Answer 2

y=3square root of x

Answer 3

Nope! :)

Answer 4

graph all of them

or rather graph:

y = |x|
y = sqrtx
y = x^2
y = x

write down the names of the graph/function next to them

and remember it forever

Answer 5

You can just type them into google if you don't have a graphing calculator and it gives you the graph

Answer 6

4 parabola there must be a quadratic