How many x-intercepts would the function shown below have? f(x) = (x² − 5)

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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How many x-intercepts would the function shown below have?
Answer:
C
54
f(x) = (x² - 5)
Funcs
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Transcribed Image Text:↑ How many x-intercepts would the function shown below have? Answer: C 54 f(x) = (x² - 5) Funcs SHIFT y V L5 ( a² Ans ABC ) ab O 7 4 1 0 Submit Answer w 8 5 2 & 9 0 3 IT O + + = + X ENTER 0 0 ->>
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