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What is the inverse of f(x) = 4x + 2?

Hw) = 4x+ 2
o h(x) = 4x-2
h(x) = 3x - 2
h(x) = 3x - 6

User Jgmjgm
by
8.8k points

1 Answer

2 votes

Answer:

Replace

f

(

x

)

with

y

.

y

=

4

x

2

Interchange the variables.

x

=

4

y

2

Solve for

y

.y

=

x

2

y

=

x

2

Solve for

y

and replace with

f

1

(

x

)

.

f

1

(

x

)

=

x

2

,

x

2

Explanation:

hope this helps

User KarateJB
by
8.0k points

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