Graphing Linear Functions

Front

What is a linear function?

Back

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CCSS.8.F.B.4

CCSS.HSF.LE.A.2

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What does the slope of a line represent?

Back

The slope of a line represents the rate of change of the dependent variable (y) with respect to the independent variable (x). It indicates how steep the line is.

Tags

CCSS.8.EE.B.5

Front

How do you find the y-intercept of a linear equation?

Back

Front

What is the slope-intercept form of a linear equation?

Back

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CCSS.8.EE.B.6

CCSS.8.F.A.3

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Back

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CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

Back

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CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

How can you determine if a line is increasing or decreasing?

Back

A line is increasing if the slope (m) is positive, and it is decreasing if the slope (m) is negative.

Tags

CCSS.8.EE.B.5

Front

Back

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CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

Back

Tags

CCSS.8.EE.B.5

Front

How do you graph a linear function?

Back

To graph a linear function, identify the y-intercept (b) on the y-axis, use the slope (m) to find another point, and draw a straight line through these points.