The graph of the relation z = y + 1 is shown. Use the graph to find the domain and range, an indicate whether its a graph of a function. 7+ 6 Domain: Range: Is it a function? ? V 54 3 2+ 1 -7 -6 -5 4 -3 -2 -1 -1 -2 -3 -4 -5 -6- 67 -7+ 2 3 4 5 6 7 Question Help: Video Message instructor Post to forum
The graph of the relation z = y + 1 is shown. Use the graph to find the domain and range, an indicate whether its a graph of a function. 7+ 6 Domain: Range: Is it a function? ? V 54 3 2+ 1 -7 -6 -5 4 -3 -2 -1 -1 -2 -3 -4 -5 -6- 67 -7+ 2 3 4 5 6 7 Question Help: Video Message instructor Post to forum
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter8: Linear Functions
Section8.6: Writing Linear Equations
Problem 3C
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Step 1
Topic - Domain and range
Domain : All the input values function can take.
Range : All the output values that function can take.
A relation is a function if it passes the vertical line test.
Vertical line test: A relation is a function if a vertical line drawn on a graph at any point passes through less than two points of a relation .
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