f() =3x+ 2
What is 5)?
OA. 17
O B. 21
OC. 10
O D. 15

Answer:
f(5) = 17
Step-by-step explanation:
f(x) = 3x+2
f(5) means let x =5
f(5) = 3*5+2
= 15+2
= 17