156k views
18 votes
Which function is the inverse of f(x) = (x − 3)3 + 2?

User Srivani
by
4.4k points

2 Answers

7 votes

Final answer:

The inverse of f(x) = (x - 3)^3 + 2 is g(x) = ∛(x - 2) + 3.

Step-by-step explanation:

The inverse of the function f(x) = (x - 3)^3 + 2 can be found by swapping the x and y variables and solving for y. Let's call the inverse function g(x).

Step 1: Swap x and y to get x = (y - 3)^3 + 2.

Step 2: Solve the equation for y.

x - 2 = (y - 3)^3

∛(x - 2) = y - 3

y = ∛(x - 2) + 3.

Therefore, the inverse of f(x) = (x - 3)^3 + 2 is g(x) = ∛(x - 2) + 3.

User Maurice Gilden
by
4.0k points
5 votes

Answer: f = 3x -7 / x

Step-by-step explanation:

fx=(x−3)(3)+2

Step 1: Divide both sides by x.

fx/x = 3x -7 / x

f = 3x -7 / x

Answer: f = 3x -7 / x

User Ana Betts
by
4.2k points