5) Classify the surfaces, listing shape, location, and orientation: a. 4(? − 1) 2 + 9(? + 1) 2 + ? 2 = 36 b. 4? 2 − (? − 1) 2 + 16(? + 2) 2 = 9 c. ? = 4? 2 − ? 2 d. ? = 9? 2 + 16? 2

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter77: Machining Compound-angular Surfaces
Section: Chapter Questions
Problem 3A
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5) Classify the surfaces, listing shape, location, and orientation: a. 4(? − 1) 2 + 9(? + 1) 2 + ? 2 = 36 b. 4? 2 − (? − 1) 2 + 16(? + 2) 2 = 9 c. ? = 4? 2 − ? 2 d. ? = 9? 2 + 16? 2
5) Classify the surfaces, listing shape, location, and orientation:
a. 4(x – 1)2 + 9(y+ 1)² + z? = 36
b. 4x2 - (y- 1)² + 16(z+ 2)² = 9
c. z= 4x? – y?
d. z = 9x2 + 16y?
Transcribed Image Text:5) Classify the surfaces, listing shape, location, and orientation: a. 4(x – 1)2 + 9(y+ 1)² + z? = 36 b. 4x2 - (y- 1)² + 16(z+ 2)² = 9 c. z= 4x? – y? d. z = 9x2 + 16y?
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4x-12+9y+12+z2=364x2-y-12+16z+22=9z-4x2-y2

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