Use the function f(x) = 2x3 - 3x2 + 7 to complete the exercises.
f(−1) =
f(1) =
f(2) =
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Answer:
f(-1)=2×(-1)^3 -3×(-1)^2 +7
= -2-3+7
=2Answer
f(1)=2×1^3 -3(1)^2 +7
=2-3+7
=6Answer
f(2)=2×2^3 -3×2^2 +7
=16-12+7
=11Answer
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