ahleenavang16 ahleenavang16

22-03-2021
Mathematics

contestada

if f(x) = 3x - 4, then evaluate f(a-7).

please help me.

Respuesta :

kirabowen15 kirabowen15

22-03-2021

if f(x) = 3x - 4, then evaluate f(a-7).

f(x) = 3x - 4
f(a-7) = 3(a-7) - 4
= 3a - 21 - 4
= 3a - 17

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