100 200 300 400 500 Distance and Midpoint Intercepts Graphing Lines Graphing Circles Random.

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Presentation transcript:

Distance and Midpoint Intercepts Graphing Lines Graphing Circles Random

D and M What is the distance formula?

D and M Find the midpoint between (-4, -3) and (2, 2). (-1, -0.5)

D and M Find the distance between (-2, 1) and (3, 1). 5

D and M Find the distance and midpoint between (-2, 1) and (2, 3).

D and M Find the radius of a circle whose center is at (3, 0) and contains the point (-3, 4).

Intercepts Indicate the x and y-intercepts on the graph below. x-intercepts: -2 and 1 y-intercept: -2

Intercepts Calculate the x and y-intercepts for the equation y = 3x x-intercept: -5 y-intercept: 15

Intercepts Graph the equation 2x + 3y = -3 by solving for the intercepts and plotting the line.

Intercepts Graph the equation 3x – 2y = 12 by solving for the intercepts and plotting the line.

Intercepts Find the intercepts of (x – 2) 2 + (y – 2) 2 = 8 x-intercepts: 0 and 4 y-intercepts: 0 and 4

Graphing Lines What are the two rules about a and b for standard form? A must be positive A and B cannot be fractions

Graphing Lines - 200

Graphing Lines Graph the line –4x + 3y = -6.

Graphing Lines Model the equation of the line that passes through the points (-2, -4) and (2, 2) in standard form. 3x – 2y = 2

Graphing Lines Model the equation of the line that is perpendicular to the equation y = 3x – 3 and contains the point (6, -1) in slope- intercept form.

Graphing Circles Center: (4, 3) Radius: 2 What is the center and radius of the circle graphed below?

Graphing Circles (x + 1) 2 + (y – 2) 2 = 16 Find the standard form equation of a circle with center (-1, 2) and radius 4.

Graphing Circles – 300 Graph the circle below:

Graphing Circles Graph the circle below:

Graphing Circles Graph the circle below:

Random What do you know about the slopes of the lines graphed below? They are the same because they are parallel.

Random Use an x-y table to graph y = x 3.

Random Find the equation of the line that is parallel to x + 2y = 6 containing the point (2, 3) in slope-intercept form.

Random Find the equation of the circle with center (4, -2) and tangent to the line x = 1. (x – 4) 2 + (y + 2) 2 = 9

Random Find the x and y-intercepts to the equation x 2 + y 2 + 4x + 2y – 20.

Final Jeopardy Final Jeopardy -