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Roger Blanchard
Mathematics
8 July, 16:08
If f (x) = 1/2x^3 + 2x, find f (-2).
+2
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Emilia Boyer
8 July, 16:09
0
Evaluate the function.
- 8
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Dawson Buckley
8 July, 16:25
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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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