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Russell Warner
Mathematics
23 July, 14:05
If f (x) = 2 х2 - 10, find f (5).
О1) 90
O2) 10
О3) 7.5
O4) 40
+2
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Emilee Holloway
23 July, 14:23
0
The answer for this problem is 10
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Shaun Valentine
23 July, 14:31
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The answer is 2.) 10 f (5) = 2 (5) 2-10
2 (5) = 10
(10) 2=20
20-10=10
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» If f (x) = 2 х2 - 10, find f (5). О1) 90 O2) 10 О3) 7.5 O4) 40
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