If g(x) = x2 – 4, where does the graph of the g(x) cross the x-axis? Make a sketch of the graph.

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter2: Functions
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If g(x) = x² – 4, where does the graph of the g(x) cross the x-axis? Make a sketch of
the graph.
Transcribed Image Text:If g(x) = x² – 4, where does the graph of the g(x) cross the x-axis? Make a sketch of the graph.
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