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Attempt 2

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

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


Sagot :

To solve the problem, we need to evaluate the function [tex]\( f(x) = 6x - 4 \)[/tex] when [tex]\( x = 8 \)[/tex].

Here’s the step-by-step approach:

1. Identify the function: [tex]\( f(x) = 6x - 4 \)[/tex]

2. Substitute [tex]\( x = 8 \)[/tex] into the function: [tex]\( f(8) = 6 \cdot 8 - 4 \)[/tex]

3. Multiply 6 by 8:
[tex]\[ 6 \cdot 8 = 48 \][/tex]

4. Subtract 4 from the result:
[tex]\[ 48 - 4 = 44 \][/tex]

Therefore, the value of [tex]\( f(8) \)[/tex] is [tex]\( \boxed{44} \)[/tex].