Math Problem Statement

Função Inversa f−1(x)f−1(x):

Para encontrar a inversa, trocamos xx e yy na equação y=1x−3y=x−31​ e resolvemos para yy:

x=1y−3⇒y−3=1x⇒y=1x+3x=y−31​⇒y−3=x1​⇒y=x1​+3

Logo, f−1(x)=1x+3f−1(x)=x1​+3.

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Inverse Functions

Formulas

y = 1/(x - 3)
f^{-1}(x) = 1/x + 3

Theorems

Inverse Function Theorem

Suitable Grade Level

Grades 10-12