Ivory22
Ivory22
03-11-2015
Mathematics
contestada
Let f(x) =-2x-7 and g(x)=-4x+3 find (f•g)(-5)
Respuesta :
TSO
TSO
03-11-2015
f(-5) x g(-5)
f(-5) = -2(-5) - 7
f(-5) = 10 - 7
f(-5) =
3
g(-5) = -4(-5) + 3
g(-5) = 20 + 3
g(-5) =
23
f(-5) x g(-5) = 3 x 23 =
69
Your answer is
69
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−5y+8x=−18 5y+2x=58
