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If [tex][tex]$f(x) = 6x - 4$[/tex][/tex], what is [tex][tex]$f(x)$[/tex][/tex] when [tex][tex]$x = 8$[/tex][/tex]?

A. 2
B. 16
C. 44
D. 52

Sagot :

GinnyAnsweridn
Let's solve the given problem step by step.

We are given the function [tex]\( f(x) = 6x - 4 \)[/tex] and we need to find [tex]\( f(x) \)[/tex] when [tex]\( x = 8 \)[/tex].

1. Start by substituting [tex]\( x = 8 \)[/tex] into the function:

[tex]\[ f(8) = 6(8) - 4 \][/tex]

2. First, multiply 6 by 8:

[tex]\[ 6 \times 8 = 48 \][/tex]

3. Next, subtract 4 from 48:

[tex]\[ 48 - 4 = 44 \][/tex]

Therefore, when [tex]\( x = 8 \)[/tex], [tex]\( f(x) = 44 \)[/tex].

So, the correct answer is:
[tex]\[ 44 \][/tex]
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