F(-3) if f(x) = - 4x – 4

2 answers:

8 0

How you start the equation is by plugging
3
into both of the
x
's in the problem to make it:
f
(
3
)
=
3
(
3
)
−
4
Next, you multiply the
3
(
3
)
to get
9
and subtract
4
. So in the end, you leave the
f
(
3
)
and
9
−
4 is
5
, so the
y
in the equation is
5
.
The answer would be written as
f
(
3
)
=
5

bagirrra123 [75]2 years ago

3 0

Answer:

f(x)=8

Step-by-step explanation:

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