184,890 views
30 votes
30 votes
What is the inverse of f(x) = 2x-3

User Jacob Raccuia
by
3.0k points

1 Answer

13 votes
13 votes

Answer:

f⁻¹(x) = 1/2 x -3/2

Explanation:

f(x) = 2x-3 ... y = 2x -3

replace x and y: x' = 2y' -3

solve y': y' = 1/2 x' - 3/2

f⁻¹(x) = 1/2 x -3/2

User Airnet
by
2.6k points