SOLUTION: given f(x)=3x^2+11x-4/4x-16;f(-4)

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Question 86675: given f(x)=3x^2+11x-4/4x-16;f(-4)
Answer by Earlsdon(6294) About Me  (Show Source):
You can put this solution on YOUR website!
Given:
f%28x%29+=+%283x%5E2%2B11x-4%29%2F%284x-16%29
Find: f%28-4%29 Substitute (-4) for x in the above function:
f%28-4%29+=+%283%28-4%29%5E2%2B11%28-4%29-4%29%2F%284%28-4%29-16%29 Simplify.
f%28-4%29+=+%283%2816%29-44-4%29%2F%28-16-16%29
f%28-4%29+=+%2848-48%29%2F-32
f%28-4%29+=+0