Write the equation of the line through (3,7) and (-2, -4).

22
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 Presentation

Transcript of Write the equation of the line through (3,7) and (-2, -4).

Page 1: Write the equation of the line through (3,7) and (-2, -4).

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).
Page 3: Write the equation of the line through (3,7) and (-2, -4).
Page 4: Write the equation of the line through (3,7) and (-2, -4).
Page 5: Write the equation of the line through (3,7) and (-2, -4).

Find Inverse:

Page 6: Write the equation of the line through (3,7) and (-2, -4).

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).

Are they inverses?

Page 8: Write the equation of the line through (3,7) and (-2, -4).

Are they Inverses?

Page 9: Write the equation of the line through (3,7) and (-2, -4).

Writing the Equation of a Line

Parallel & PerpendicularVertical & Horizontal

Page 10: Write the equation of the line through (3,7) and (-2, -4).

Write the Equation of the line through the points (-1, 4) and (0, 6)

Page 11: Write the equation of the line through (3,7) and (-2, -4).

Write the Equation of the line through the points (3, 4) and (6, 5)

Page 12: Write the equation of the line through (3,7) and (-2, -4).

Graph & Compare:

Page 13: Write the equation of the line through (3,7) and (-2, -4).

What generalization can you make?

Page 14: Write the equation of the line through (3,7) and (-2, -4).

Let’s graph 2 perpendicular lines – what do you notice about their slopes?

Page 15: Write the equation of the line through (3,7) and (-2, -4).

So

Parallel Lines have the same slopePerpendicular lines have opposite reciprocal slopes

Page 16: Write the equation of the line through (3,7) and (-2, -4).

What’s the slope of the line parallel to the line

Page 17: Write the equation of the line through (3,7) and (-2, -4).

What’s the slope of the line perpendicular to the line

Page 18: Write the equation of the line through (3,7) and (-2, -4).

Write the equation of the line that contains the point (2, 4) and is

parallel to

Page 19: Write the equation of the line through (3,7) and (-2, -4).

Write the equation of the line that contains the point (-3, 1) and is perpendicular to

Page 20: Write the equation of the line through (3,7) and (-2, -4).

Write the equation of the line that contains the point (-2, -6) and is parallel to

Page 21: Write the equation of the line through (3,7) and (-2, -4).

Write the equation of the line that contains the point (-6, 5) and is perpendicular to

Page 22: Write the equation of the line through (3,7) and (-2, -4).