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1. Find the domain and range of y = √81-x. Express your answer using set notation. 2 2. Find the domain of y = (x-3)(x+7). Express your answer using interval notation. 3. Find the domain of the function shown on the graph. 10 9 8 -7 6 5 4 3 2 -2-10 1 2 3 4 5 6 78910 11 12

1. Find the domain and range of y = √81-x. Express your answer using set notation. 2 2. Find the domain of y = (x-3)(x+7). Express your answer using interval notation. 3. Find the domain of the function shown on the graph. 10 9 8 -7 6 5 4 3 2 -2-10 1 2 3 4 5 6 78910 11 12

Calculus: Early Transcendentals
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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1. Find the domain and range of y = √81-x. Express your answer using set notation. 2 2. Find the domain of y = (x-3)(x+7). Express your answer using interval notation. 3. Find the domain of the function shown on the graph. 10 9 8 -7 6 5 4 3 2 -2-10 1 2 3 4 5 6 78910 11 12
Transcribed Image Text:1. Find the domain and range of y = √81-x. Express your answer using set notation. 2 2. Find the domain of y = (x-3)(x+7). Express your answer using interval notation. 3. Find the domain of the function shown on the graph. 10 9 8 -7 6 5 4 3 2 -2-10 1 2 3 4 5 6 78910 11 12
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