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Unlimileu allCI Suppose z and y vary together such that y = 2x + 9. a. Suppose z varies from z = 3 to z = 9.5. i. Over this interval, how much does a change by? Preview Az = ii. Over this interval, how much does y change by? Ay = Preview * ii. Over this interval, the change in y is how many times as large as the change in x? times as large Preview b. Suppose z varies from z = - 6 to z = 6.1. i. Over this interval, how much does r change by? Az = Preview ii. Over this interval, how much does y change by? Ay = Preview iii. Over this interval, the change in y is how many times large as the change in z? times as large Preview Box 1: Enter your answer as a number (like 5, -3 , 2.2172) or as a calculation (like 5/3, 2^3, 5+4) Enter DNE for Does Not Exist, oo for Infinity Box 2: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4) Enter DNE for Does Not Exist, o0 for Infinity Box 3: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)

Unlimileu allCI Suppose z and y vary together such that y = 2x + 9. a. Suppose z varies from z = 3 to z = 9.5. i. Over this interval, how much does a change by? Preview Az = ii. Over this interval, how much does y change by? Ay = Preview * ii. Over this interval, the change in y is how many times as large as the change in x? times as large Preview b. Suppose z varies from z = - 6 to z = 6.1. i. Over this interval, how much does r change by? Az = Preview ii. Over this interval, how much does y change by? Ay = Preview iii. Over this interval, the change in y is how many times large as the change in z? times as large Preview Box 1: Enter your answer as a number (like 5, -3 , 2.2172) or as a calculation (like 5/3, 2^3, 5+4) Enter DNE for Does Not Exist, oo for Infinity Box 2: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4) Enter DNE for Does Not Exist, o0 for Infinity Box 3: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter5: A Survey Of Other Common Functions
Section5.3: Modeling Data With Power Functions
Problem 3TU
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Unlin tea Suppose a and y vary together such that y = 2x + 9. a. Suppose z varies from x = 3 to x = 9.5. i. Over this interval, how much does a change by? Preview Ax = ii. Over this interval, how much does y change by? Preview Ay = %3D iii. Over this interval, the change in y is how many times as large as the change in x? times as large Preview b. Suppose x varies from x = = - 6 to a = - 6.1. %3D i. Over this interval, how much does x change by? Ax = Preview ii. Over this interval, how much does y change by? Ay = Preview iii. Over this interval, the change in y is how many times as large as the change in x? times as large Preview Box 1: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4) Enter DNE for Does Not Exist, oo for Infinity Box 2: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4) Enter DNE for Does Not Exist, oo for Infinity Box 3: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5++4) Infinitu
Transcribed Image Text:Unlin tea Suppose a and y vary together such that y = 2x + 9. a. Suppose z varies from x = 3 to x = 9.5. i. Over this interval, how much does a change by? Preview Ax = ii. Over this interval, how much does y change by? Preview Ay = %3D iii. Over this interval, the change in y is how many times as large as the change in x? times as large Preview b. Suppose x varies from x = = - 6 to a = - 6.1. %3D i. Over this interval, how much does x change by? Ax = Preview ii. Over this interval, how much does y change by? Ay = Preview iii. Over this interval, the change in y is how many times as large as the change in x? times as large Preview Box 1: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4) Enter DNE for Does Not Exist, oo for Infinity Box 2: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4) Enter DNE for Does Not Exist, oo for Infinity Box 3: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5++4) Infinitu
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