If f(x) = 1/2x^3 + 2x, find f(-2).
2 answers:
Answer:
Evaluate the function.
−
8
Step-by-step explanation:
Answer:
Step-by-step explanation:
f(x)=1/2x³+2x
find f(-2)
f(-2)=1/2(-2)³+2(-2)
f(-2)=1/2*(-8)-4
f(-2)=-4-4
f(-2)=-8
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