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Mathematics
Haley Good
4 November, 04:31
If f (x) = - 2x + 7, find f (8)
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Tyson Shea
4 November, 07:55
0
-9
Step-by-step explanation:
You have to plug 8 into the formula for x. f (8) = - 2 (8) + 7 = - 16+7 = - 9
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