Answer :
To find [tex]\( f(6) \)[/tex] for the function [tex]\( f(x) = 7x - 4 \)[/tex], follow these steps:
1. Substitute [tex]\( x = 6 \)[/tex] into the function:
[tex]\[
f(x) = 7x - 4
\][/tex]
becomes
[tex]\[
f(6) = 7 \times 6 - 4
\][/tex]
2. Multiply [tex]\( 7 \)[/tex] by [tex]\( 6 \)[/tex]:
[tex]\[
7 \times 6 = 42
\][/tex]
3. Subtract [tex]\( 4 \)[/tex] from the result:
[tex]\[
42 - 4 = 38
\][/tex]
Therefore, the value of [tex]\( f(6) \)[/tex] is [tex]\( 38 \)[/tex].
The correct answer is:
D. 38
1. Substitute [tex]\( x = 6 \)[/tex] into the function:
[tex]\[
f(x) = 7x - 4
\][/tex]
becomes
[tex]\[
f(6) = 7 \times 6 - 4
\][/tex]
2. Multiply [tex]\( 7 \)[/tex] by [tex]\( 6 \)[/tex]:
[tex]\[
7 \times 6 = 42
\][/tex]
3. Subtract [tex]\( 4 \)[/tex] from the result:
[tex]\[
42 - 4 = 38
\][/tex]
Therefore, the value of [tex]\( f(6) \)[/tex] is [tex]\( 38 \)[/tex].
The correct answer is:
D. 38