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Reginald Daniel
Mathematics
17 March, 21:19
Given f (x) = 2x^2+3+5, find f (-1)
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Brock Li
17 March, 21:34
0
2 (-1) ^2+3+5
2 (1) + 3+5
5 + 5
answer: 10
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Thalia
17 March, 21:48
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f (-1) = 10
Step-by-step explanation:
f (x) = 2x² + 3 + 5
f (-1) = 2 (-1) ² + 8
= 2*1 + 8
= 2 + 8
= 10
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