What is the inverse of the function G(X)=-2(x-4)
2 answers:
Answer :)
Since g(f(x))=x g ( f ( x ) ) = x , f−1(x)=4x+8 f - 1 ( x ) = 4 x + 8 is the inverse of f(x)=x4−2 f ( x ) = x 4 - 2
Answer:
Step-by-step explanation:
g
(
x
)
=
−
2
(
x
−
4
)
Replace
g
(
x
)
with
y
.
y
=
−
2
(
x
−
4
)
Interchange the variables.
x
=
−
2
(
y
−
4
)
Solve for
y
.
y
=
−
x
2
+
4
Solve for
y
and replace with
g
−
1
(
x
)
.
g
−
1
(
x
)
=
−
x
2
+
4g
(
x
)
=
−
2
(
x
−
4
)
Replace
g
(
x
)
with
y
.
y
=
−
2
(
x
−
4
)
Interchange the variables.
x
=
−
2
(
y
−
4
)
Solve for
y
.
Tap for more steps...
y
=
−
x
2
+
4
Solve for
y
and replace with
g
−
1
(
x
)
.
g
−
1
(
x
)
=
−
x
2
+
4
You might be interested in
The answer is c. 7•2= 14, then 7+7= 14+2= 16+2= 18
Answer:
y=
x-6.5
Step-by-step explanation:
= 
= 
y=mx+b
-8 = () (-6) +b
-8 = - 
+b
b= -6.5
The answer is D. If you substitute those values for n, you should be able to find that 4 makes the expression equal to 6.
Answer:
Step-by-step explanation:
d
Answer:
k = 3.
Step-by-step explanation:
If they are collinear the slope of AB = the slope of BC, so :-
(0- (-2)) / (2 - 0) = (k - 0) / (5 - 2)
2/2 = k/3
1 = k/3
k = 3.
