vgordon1033 vgordon1033

16-11-2018
Mathematics

contestada

What is the value of f(x) = 3x - 12 for x = 9

Respuesta :

emilymill47 emilymill47

18-11-2018

If f(x) = 3x - 12 and x = 9

then substitute 9 in place of x

f(9) = 3(9) - 12

f(9) = 27 - 12

f(9) = 15

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