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1. Function [tex]$g[tex]$[/tex] is defined by [tex]$[/tex]g(x)=3(x+8)[tex]$[/tex]. What is the value of [tex]$[/tex]g(12)$[/tex]?

A. -4
B. 20
C. 44
D. 60


Sagot :

To find the value of \( g(12) \) given the function \( g(x) = 3(x + 8) \):

1. Substitute \( x = 12 \) into the function.
[tex]\[ g(12) = 3(12 + 8) \][/tex]

2. Add 12 and 8 together inside the parentheses.
[tex]\[ 12 + 8 = 20 \][/tex]

3. Multiply the result by 3.
[tex]\[ g(12) = 3 \times 20 = 60 \][/tex]

Therefore, the value of [tex]\( g(12) \)[/tex] is [tex]\(\boxed{60}\)[/tex].