write the equation of the line through (3,7) and (-2, -4)
DESCRIPTION
Write the equation of the line through (3,7) and (-2, -4). Find Inverse:. If f ◦g = g◦f = x, then f and g are inverses. Are they inverses?. Are they Inverses?. Writing the Equation of a Line. Parallel & Perpendicular Vertical & Horizontal. - PowerPoint PPT PresentationTRANSCRIPT
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Write the equation of the line through (3,7) and (-2, -4).
![Page 2: Write the equation of the line through (3,7) and (-2, -4)](https://reader035.vdocuments.us/reader035/viewer/2022062500/56815ac3550346895dc88c4d/html5/thumbnails/2.jpg)
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![Page 5: Write the equation of the line through (3,7) and (-2, -4)](https://reader035.vdocuments.us/reader035/viewer/2022062500/56815ac3550346895dc88c4d/html5/thumbnails/5.jpg)
Find Inverse:
![Page 6: Write the equation of the line through (3,7) and (-2, -4)](https://reader035.vdocuments.us/reader035/viewer/2022062500/56815ac3550346895dc88c4d/html5/thumbnails/6.jpg)
If f◦g = g◦f = x, then f and g are inverses.
![Page 7: Write the equation of the line through (3,7) and (-2, -4)](https://reader035.vdocuments.us/reader035/viewer/2022062500/56815ac3550346895dc88c4d/html5/thumbnails/7.jpg)
Are they inverses?
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Are they Inverses?
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Writing the Equation of a Line
Parallel & PerpendicularVertical & Horizontal
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Write the Equation of the line through the points (-1, 4) and (0, 6)
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Write the Equation of the line through the points (3, 4) and (6, 5)
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Graph & Compare:
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What generalization can you make?
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Let’s graph 2 perpendicular lines – what do you notice about their slopes?
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So
Parallel Lines have the same slopePerpendicular lines have opposite reciprocal slopes
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What’s the slope of the line parallel to the line
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What’s the slope of the line perpendicular to the line
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Write the equation of the line that contains the point (2, 4) and is
parallel to
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Write the equation of the line that contains the point (-3, 1) and is perpendicular to
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Write the equation of the line that contains the point (-2, -6) and is parallel to
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Write the equation of the line that contains the point (-6, 5) and is perpendicular to
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