Slytherclaw99 Slytherclaw99

16-06-2017
Mathematics

contestada

Algebra II :

If f(x) = 3x + 5/2, what is f(a+2)

A) 3a+5/a+12
B) 3(a+2)=5/a+2
C) 3(f(a))+5/f(a)+2

Respuesta :

budwilkins budwilkins

16-06-2017

f(x) = 3x + 5/2
f(a+2) = 3(a+2) + 5/2 = 3a+6 + 5/2
= 3a + (12+5)/2 = 3a + 17/2

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