heavenleep2001
heavenleep2001
23-04-2018
Mathematics
contestada
Find f(-4) if f(x) = x2 - x
Respuesta :
ShadowB13
ShadowB13
23-04-2018
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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