Answer :
Answer:
17
Step-by-step explanation:
f (x) = x+13
Let x = 4
f(4) = 4+13
= 17
Answer:
[tex]17[/tex]
Step-by-step explanation:
[tex]f(x)=x+13[/tex]
[tex]\mathrm{Plug \: x \: as \: 4 \: and \: evaluate.}[/tex]
[tex]f(4)=4+13[/tex]
[tex]f(4)=17[/tex]