f(x)=5x-3
use the substitution method
f(5)=(5)(5)-3
multiply the parentheses first
using: PEDMAS
P=Parentheses
E= Exponents
D=Division
M=Multiplication
A= Addition
S=Subtraction
(5)(5)=25
25-3
=22
answer:
f(5)=22
Answer:
2/22， 3/33， 4/44
Step-by-step explanation:
Answer:
The answer is B. Two Foci, hope this helps! :)
