Deck 13: Modeling Data with Linear Functions

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Suppose f is a linear function and that Suppose f is a linear function and that   .Then the slope of f is negative.<div style=padding-top: 35px> .Then the slope of f is negative.
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If data for If data for   are linear, then the slope of the linear function is the change in y.<div style=padding-top: 35px> are linear, then the slope of the linear function is the change in y.
Question
Suppose f is a linear function and that Suppose f is a linear function and that   , and   .Then the slope of f is positive.<div style=padding-top: 35px> , and Suppose f is a linear function and that   , and   .Then the slope of f is positive.<div style=padding-top: 35px> .Then the slope of f is positive.
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If data for If data for   are linear, then the plot of the data falls on a straight line.<div style=padding-top: 35px> are linear, then the plot of the data falls on a straight line.
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Suppose f is a linear function and that Suppose f is a linear function and that   , and   .Then the slope of f is positive.<div style=padding-top: 35px> , and Suppose f is a linear function and that   , and   .Then the slope of f is positive.<div style=padding-top: 35px> .Then the slope of f is positive.
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A data table for A data table for   with evenly spaced values for x can be modeled with a linear function if it shows a constant change in ​y.<div style=padding-top: 35px> with evenly spaced values for x can be modeled with a linear function if it shows a constant change in ​y.
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The graph shown below can be appropriately modeled by a linear function. The graph shown below can be appropriately modeled by a linear function.  <div style=padding-top: 35px>
Question
The graph shown below can be appropriately modeled by a linear function. The graph shown below can be appropriately modeled by a linear function.  <div style=padding-top: 35px>
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Deck 13: Modeling Data with Linear Functions
1
Suppose f is a linear function and that Suppose f is a linear function and that   .Then the slope of f is negative. .Then the slope of f is negative.
False
2
If data for If data for   are linear, then the slope of the linear function is the change in y. are linear, then the slope of the linear function is the change in y.
False
3
Suppose f is a linear function and that Suppose f is a linear function and that   , and   .Then the slope of f is positive. , and Suppose f is a linear function and that   , and   .Then the slope of f is positive. .Then the slope of f is positive.
True
4
If data for If data for   are linear, then the plot of the data falls on a straight line. are linear, then the plot of the data falls on a straight line.
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5
Suppose f is a linear function and that Suppose f is a linear function and that   , and   .Then the slope of f is positive. , and Suppose f is a linear function and that   , and   .Then the slope of f is positive. .Then the slope of f is positive.
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6
A data table for A data table for   with evenly spaced values for x can be modeled with a linear function if it shows a constant change in ​y. with evenly spaced values for x can be modeled with a linear function if it shows a constant change in ​y.
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7
The graph shown below can be appropriately modeled by a linear function. The graph shown below can be appropriately modeled by a linear function.
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8
The graph shown below can be appropriately modeled by a linear function. The graph shown below can be appropriately modeled by a linear function.
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