Math Problem Statement

Jika (g f) (x) = (5 - 3x)/7 * danf(x) = x + 1 , maka nilai dari ( g ^ - 1 f^ -1 )(3) a.... - 5/2

B.

C. 0

5/3 D.

E. 2

Solution

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Math Problem Analysis

Mathematical Concepts

Inverse Functions
Function Composition
Linear Functions

Formulas

(g ∘ f)(x) = (5 - 3x) / 7
f(x) = x + 1
f^-1(x) = x - 1
g^-1(x) = (5 - 7x) / 3

Theorems

Inverse Function Theorem
Properties of Function Composition

Suitable Grade Level

Grades 10-12