Respuesta :

Tair123

Answer:

ok here we go

Step-by-step explanation:

So this is a function because it's x-axis has only one solution.

Answer:

2 solutions

Step-by-step explanation:

Given the graph of a parabola , then the solutions are the values of x on the x- axis where the graph crosses the x- axis.

The graph crosses the x- axis at x = - 2 and x = 2

Thus there are 2 solutions