How do you make a table and graph for h(x) = x^3-4? What is the domain, range, and intercepts?

1 Answer
Feb 9, 2018

Domain = (-oo , oo)
Range = (-oo , oo)
x-intercept = root(3)(4)
y-intercept = -4

Explanation:

The graph is shifted 4 spaces down, so it looks like
graph{x^3-4 [-5,5 , -10,10]}
To make a table, just plug in an x value, and record the y value. Different professors want different ranges of x-values, but I typically use whole numbers 3 spaces above & below the centerpoint. so for this problem, I'd use
[-3,3]
and record the y-values as irrationals