Question

Consider the equation given below.
y = 3x3 − 3x
Find the x- and y-intercept(s) of the graph

Answer 1

y=3x^3-3x
To find the x-intercept, substitute 0 for y. To find the y-intercept, substitute 0 for x.

Answer 2

y=3x(x^2-1)
x-intercepts are 0, +1, -1
y-intercept is 0