ahopk71
ahopk71
14-06-2018
Mathematics
contestada
f(x)=-x2-4 for x=-3 please help
Respuesta :
sqdancefan
sqdancefan
22-06-2018
Put -3 where x is and do the arithmetic.
F(-3) = (-3)² - 4
= (-3)·(-3) - 4
= 9 - 4
= 5
F(-3) = 5
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