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Daniela James
Mathematics
1 May, 07:58
If f (x) = - x^2+2x, find f (3) - 7
+3
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1
)
Yaretzi Nielsen
1 May, 08:13
0
-10
Step-by-step explanation:
f (x) = - x^2+2x,
Let x = 3
f (3) = - (3) ^2 + 2 (3)
= - 9 + 6
= - 3
Now we want to find
f (3) - 7
-3 - 7
-10
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