Math Problem Statement

f (x)= x +3 and g(x)= 2x - 5

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Functions
Composite Functions

Formulas

Sum of functions: (f + g)(x) = f(x) + g(x)
Difference of functions: (f - g)(x) = f(x) - g(x)
Product of functions: (f ⋅ g)(x) = f(x) ⋅ g(x)
Quotient of functions: (f/g)(x) = f(x) / g(x)
Composite functions: (f ∘ g)(x) = f(g(x)) and (g ∘ f)(x) = g(f(x))

Theorems

Function Composition
Basic Algebraic Operations

Suitable Grade Level

Grades 9-12