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Nigel Diaz
Mathematics
5 March, 03:31
Find f (-4) if f (x) = x2 - x
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Milagros Pham
5 March, 03:48
0
You plug in 4 for x
Which would be
(-4) ^2 - (-4)
-4*-4=16
16 - (-4)
16+4=20
f (-4) = 20
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