Flashcards
Surfaces
Cards in this deck (6)
- 1—x² + y² + z² = 1
*if all the coefficients on the left side are positive - 2—x² + y² = z
*if x and y are same sign
- 3—x² + y² = z²
*one negative sign and 0
- 4—x² + y² - z² = 1
*1 negative sign and positive 1
*two values of y for a line at -1 and 1
- 5—-x² - y² + z² = 1
*2 negatives and positive 1
- 6—z = x² - y²
*2 negative signs and a 0
*when z = 0, you get two lines
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- Flashcards on Surfaces, created by Aida El Kouri on 20/09/2015.
- Created by
- Aida El Kouri
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