SOLUTION: For the given equation, list the intercepts and test for symmetry. y = x^3 - 216 I am having a hard time grasping this concept.

Question 625792: For the given equation, list the intercepts and test for symmetry.
y = x^3 - 216
I am having a hard time grasping this concept.

Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
For the given equation, list the intercepts and test for symmetry.
y = x^3 - 216
This equation is a difference of cubes

x-intercepts
set y=0

x=6
two other roots are non-real
y-intercept
set x=0
y=-6*36=-216
symmetry:none
see graph below:

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