Answer :
Answer:
14
Step-by-step explanation:
Plug in 3 where you see x
5(3)-1
15-1
14
.8
why:
f(3) or any number is just a fancy way of saying x=3.
plug into the equation
3=5x-1
4=5x
divide your answers
.8
why:
f(3) or any number is just a fancy way of saying x=3.
plug into the equation
3=5x-1
4=5x
divide your answers
.8