basi2mmieAshleyLand
basi2mmieAshleyLand basi2mmieAshleyLand
  • 17-07-2016
  • Mathematics
contestada

if f(x) = 6x – 9, evaluate f(x)/3 for x = -5 a. –7 b. –13 c. 7 d. 13

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dalendrk
dalendrk dalendrk
  • 18-07-2016
[tex]f(x)=6x-9\\\\\dfrac{f(-5)}{3}=\dfrac{6\cdot(-5)-9}{3}=\dfrac{-30-9}{3}=\dfrac{-39}{3}=\boxed{-13} [/tex]
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