The answer is A because when a question asks how much is left it typically means that you will need to subtract.
Simply substitute the value of
3
given. In other words,
f
(
3
)
is the function of
f
(
x
)
, however, in this case,
x
is
3
f
(
3
)
=
3
(
3
)
−
4
Distribute
3
through the parenthesis
f
(
3
)
=
9
−
4
Simplify
f
(
3
)
=
5
Answer: I think it should be a: 1/4 inch
Step-by-step explanation:
Answer:
function a is faster
Step-by-step explanation:
