3 years ago

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

Mathematics

1 answer:

umka21 [38]3 years ago

7 0

Answer:

The inverse is (x-2)/4

Step-by-step explanation:

f(x) = 4x+2

y =4x+2

Exchange x and y

x = 4y+2

Solve for y

Subtract 2 from each side

x-2 = 4y+2-2

x-2 = 4y

Divide each side by 2

(x-2)/4 =4y/4

(x-2)/4 =y

The inverse is (x-2)/4

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