SOLUTION: Given f(x) = –x^3+3x^2+x+7 find f(–3), f(0), and f(1)

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Question 104730: Given f(x) = –x^3+3x^2+x+7
find f(–3), f(0), and f(1)
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
f%28x%29=x%5E3%2B3x%5E2%2Bx%2B7
For x=-3,
f%28-3%29=%28-3%29%5E3%2B3%28-3%29%5E2%2B%28-3%29%2B7
f%28-3%29=-27%2B27-3%2B7
f%28-3%29=4
For x=0,
f%280%29=%280%29%5E3%2B3%280%29%5E2%2B%280%29%2B7
f%280%29=7
For x=1,
f%281%29=%281%29%5E3%2B3%281%29%5E2%2B%281%29%2B7
f%281%29=1%2B3%2B1%2B7
f%281%29=12