3 years ago

If f(x) = 3x-2, then f (8) - f (-5) =

Mathematics

2 answers:

Volgvan3 years ago

8 0

Step-by-step explanation:

= f (8) - f (-5)

= 3*8-2 -(3*-5-2)

= 22-(-15-2)

= 22+17

= 39

scoray [572]3 years ago

6 0

F(8)=3(8)-2=22
f(-5)=3(-5)-2=-17

f(8)-f(-5)
=22-(-17)
=22+17
=39

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If f(x) = 3x-2, then f (8) - f (-5) =​

If f(x) = 3x-2, then f (8) - f (-5) =