SOLUTION: Graph: f(x)=(-x)^4+4x^2-2x by making a table of values. Then estimate the x-coordinates at which the relataive maxima and relative minima occur.

You can put this solution on YOUR website!

f(-3) = 115
f(-2) = 30
f(-1) = 3
f(0) = 0
f(1) = 3
f(2) = 30
f(-3) = 115

Estimate:
Relative Minima: x = 0.125 or 1/8
Relative Maxima: None
Proof: {x --> +infinity][y --> +infinity}
Proof: {x --> -infinity][y --> +infinity}