Problem preview
F-IF.5 Warmup M3-022-A01-V02

Relate a function's domain to its equation, graph, and context, especially when model choice matters.

Find the domain of a rational function by excluding denominator zeros

Problem

What is the domain of \(f(x)=(x+2)/(x^2-9)\)?

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Four variants of this problem type
Curriculum context
Course
Math III
Standard
F-IF.5
Category
Functions
Domain
Interpreting Functions
Objective
Relate a function's domain to its equation, graph, and context, especially when model choice matters.
Problem type
Find the domain of a rational function by excluding denominator zeros