Math Problem Statement

and find its domain and range.

IIL Given f(x) = (x - 5)/(x + 3) and g(x) = (x - 1)/x

  1. (f + g)(x) and D f + x

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Rational Functions
Function Operations
Domain and Range

Formulas

(f + g)(x) = f(x) + g(x)
Common denominator method for adding fractions
Domain: Denominators must not equal zero

Theorems

Operations with Rational Functions
Domain of Rational Functions

Suitable Grade Level

Grades 10-12