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  1. Use the table and the graph to answer the questions.

Function 1


X -1 -2 -3 2 3


Y 3 5 7 -3 -5



Function 2

AWhat is the rate of change for each function? Show your work.
BWhich function has the greater rate of change?

(function 2 is the graph) 

Use the table and the graph to answer the questions. Function 1 X -1 -2 -3 2 3 Y 3 5 7 -3 -5 Function 2 (a) What is the rate of change for each function? Show y class=

Verified Answer :

MissPhiladelphia

The data given are
X -1 -2 -3 2 3
Y 3 5 7 -3 -5 

which fits into the linear equation
y = -2x + 1

Function 2
The rate of change or the slope of the line
(3 - 0) /(0 - (-1) = 3

The rate of change of function 1 is -2
The rate of change of function 2 is 3

The function with the greater rate of change is function 2

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