What is the inverse function of f(x)=5-4x^{3}?

Loretta Cannon

Loretta Cannon

Answered question

2022-03-02

What is the inverse function of
f(x)=54x3?

Answer & Explanation

vazen2bl

vazen2bl

Beginner2022-03-03Added 9 answers

Step 1
Find the inverse function of y=54x3
Let x=54y3, then solve for y.
4y3=5x
y3=5x4
y3×13=(5x4)13

y=5x43

Kathleen Mcpherson

Kathleen Mcpherson

Beginner2022-03-04Added 9 answers

Step 1
To find the inverse, interchange the y and x variables
x=54y3
4y3=x5
y3=14x+54
Answer: f1(x)=14x+543

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