Answer:
19
Step-by-step explanation:
Substitute the value of x for 5 in the function.
f(x) = 3x + 4
f(5) = 3(5) + 4
f(5) = 19.
Answer is 19
[tex]f |x| = 3x + 4 \: \: \: \: \: f |5| = \\ f |5 | = 3 \times 5 + 4 \\ f |5| = 19[/tex]
I hope this helps you
