Answer :
To find [tex]\( f(6) \)[/tex] when [tex]\( f(x) = 7x - 4 \)[/tex], follow these steps:
1. Start with the given function:
[tex]\[ f(x) = 7x - 4 \][/tex]
2. Substitute [tex]\( x = 6 \)[/tex] into the function:
[tex]\[ f(6) = 7(6) - 4 \][/tex]
3. Perform the multiplication:
[tex]\[ 7 \times 6 = 42 \][/tex]
4. Subtract 4 from the result:
[tex]\[ 42 - 4 = 38 \][/tex]
So, [tex]\( f(6) \)[/tex] is [tex]\( 38 \)[/tex].
The correct answer is:
B. 38
1. Start with the given function:
[tex]\[ f(x) = 7x - 4 \][/tex]
2. Substitute [tex]\( x = 6 \)[/tex] into the function:
[tex]\[ f(6) = 7(6) - 4 \][/tex]
3. Perform the multiplication:
[tex]\[ 7 \times 6 = 42 \][/tex]
4. Subtract 4 from the result:
[tex]\[ 42 - 4 = 38 \][/tex]
So, [tex]\( f(6) \)[/tex] is [tex]\( 38 \)[/tex].
The correct answer is:
B. 38
