Answers to graphing WS

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Answers to graphing WS. Answers to graphing WS. Answers to graphing WS. 3-d Distance, Midpoint, and Intercepts. 3-D TEST: Sept. 29 (Wednesday) Midterm: Oct. 6. Finding the distance between 2 points. 3D (x, y, z). 2D (x, y). - PowerPoint PPT Presentation

Transcript of Answers to graphing WS

Page 1: Answers to graphing WS
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Answers to graphing WS

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Answers to graphing WS

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Answers to graphing WS

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3-d Distance, Midpoint, and Intercepts

3-D TEST: Sept. 29 (Wednesday)Midterm: Oct. 6

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Finding the distance between 2 points

2122

122

12 zzyyxxd 2122

12 yyxxd

2D (x, y)3D (x, y, z)

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Finding the distance between 2 points in 3-dimentional space

(3, -2, 5)

(-1, 4, -2)

2122

122

12 zzyyxxd

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Find the distance between the 2 points

1. (10, 2, –3 ) and (6, 4, –5)

2. (–1, 3, 4) and (0, –5, 2)

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Finding the midpoint of the 2 points

2,

22121 yyxxMP

2D (x, y)3D (x, y, z)

2,

2,

2212121 zzyyxxMP

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Find the midpoint of the 2 points

1. (10, 2, –3 ) and (6, 4, –5)

2. (–1, 3, 4) and (0, –5, 2)

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Graph the equation of the plane3x + 2y + 4z =12

Find the x, y and z intercepts by plugging in 0’s.

X

Z

Y

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Homework

• Distance/Midpoint/Intercepts WS