Sub EQ3: How do you describe the reflection of a pre-image? Pre-image (x, y) Over x-axisOver y-axis.

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Presentation transcript:

Sub EQ3: How do you describe the reflection of a pre-image? Pre-image (x, y) Over x-axisOver y-axis

Warm up 10/07/15 Wednesday 1.What is a rigid motion? Give an example of a rigid motion and a non rigid motion on a graph with its function.

Sub EQ4: How do you describe the rotation of a pre- image with its center of rotation being (0,0)? a.90 degrees clockwise b.90 degrees counter clockwise

Sub EQ5: How do you describe the rotation that maps figure A onto figure B?

What’s due? Pg #1, 2, 4-6, 8, 9, 12

Equations of parallel and perpendicular lines EQ: How do you make conjectures about the slopes of parallel and perpendicular lines? Sub EQ1: How do you find the slope given two points? Slope = with points Ex: Find the slope with given points: 1.(-5, 1), (3, 1) 2.(-6, 0), (2, -4)

Sub EQ2: How do you find an equation of a line with given slope and a y-intercept? Ex: Slope = 4; y-intercept = 7 Sub EQ3: How do you find an equation of a line with given slope and a point? Ex: Slope = 2; (-1, -5)

Sub EQ4: How do you find an equation of a line with given two points? Ex: (-4, 5); (2, -1) Sub EQ5: How do you find an equation of a line that is parallel to a given line and passes through a given point? Ex: Parallel to y = 3x + 2; passes through (-1, -5)

Sub EQ6: How do you find an equation of a line that is perpendicular to a given line and passes through a given point? Ex: perpendicular to y = 3x + 2; passes through (-1, -5)

What’s due? Pg. 127 – 128 #1, 2, 4-6, 8, 9, 12 Pg #1, 2,