The question rn there the photo please help

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.

Which is true regarding the graphed function f(x)?