Set f(x) = 1 7x³ + 3x + 2 . The point 1, 11/12) is on the graph of f. Find (ƒ-¹) (12)

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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I need help solving question 1, a photo is attached below. The answer isn't 1.

Set \( f(x) = \frac{1}{7x^3 + 3x + 2} \). The point \( \left( 1, \frac{1}{12} \right) \) is on the graph of \( f \). Find \( \left( f^{-1} \right)' \left( \frac{1}{12} \right) \).
Transcribed Image Text:Set \( f(x) = \frac{1}{7x^3 + 3x + 2} \). The point \( \left( 1, \frac{1}{12} \right) \) is on the graph of \( f \). Find \( \left( f^{-1} \right)' \left( \frac{1}{12} \right) \).
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we need to find f-1'112

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