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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 :

Certainly! Let's solve the given problem step-by-step:

Given the function [tex]\( f(x) = 6x - 4 \)[/tex], we need to determine the value of [tex]\( f(x) \)[/tex] when [tex]\( x = 8 \)[/tex].

1. Start by substituting [tex]\( x = 8 \)[/tex] into the function [tex]\( f(x) \)[/tex]:
[tex]\[ f(8) = 6(8) - 4 \][/tex]

2. Calculate the value inside the parenthesis first. Multiplying 6 by 8:
[tex]\[ 6 \times 8 = 48 \][/tex]

3. Subtract 4 from the result obtained in step 2:
[tex]\[ 48 - 4 = 44 \][/tex]

So, [tex]\( f(8) = 44 \)[/tex].

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