Answer :
Answer:
Step-by-step explanation:
f
(
−
5
)
=
−
2
Explanation:
To find
f
(
−
5
)
, you start with the function,
f
(
x
)
:
f
(
x
)
=
−
x
−
7
Substitute
−
5
everywhere that you see an x:
f
(
−
5
)
=
−
−
5
−
7
minus a minus is a plus:
f
(
−
5
)
=
5
−
7
Simplify:
f
(
−
5
)
=
−
2