Read each item carefully and encircle the letter of your choice. 1. It refers to an extreme point on a parabola, hyperbola and ellipse. A. vertex B. center C. directrix D. focus 2. The absolute A. difference between the distances from any point to the foci of a hyperbola is constant. B. sum C. product D. quotient 3. Which of the following is a hyperbola? A. x + y - 4x + 6y – 1 = 0 C. 3x + 4y + 12x – 13y + 1 = 0 B. 2y + 6x + 8y – 1 = 0 D. x - y - 4x + 6y + 20 = 0
Read each item carefully and encircle the letter of your choice. 1. It refers to an extreme point on a parabola, hyperbola and ellipse. A. vertex B. center C. directrix D. focus 2. The absolute A. difference between the distances from any point to the foci of a hyperbola is constant. B. sum C. product D. quotient 3. Which of the following is a hyperbola? A. x + y - 4x + 6y – 1 = 0 C. 3x + 4y + 12x – 13y + 1 = 0 B. 2y + 6x + 8y – 1 = 0 D. x - y - 4x + 6y + 20 = 0
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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a. 1, 2, 3
Transcribed Image Text:A. Read each item carefully and encircle the letter of your choice.
1. It refers to an extreme point on a parabola, hyperbola and ellipse.
B. center
A. vertex
C. directrix
D. focus
2. The absolute
between the distances from any point to the foci of a hyperbola is constant.
B. sum
C. product
A. difference
D. quotient
3. Which of the following is a hyperbola?
A. x + y*
C. 3x + 4y + 12x
2
2
- 4x + 6y - 1 = 0
B. 2y + 6x + 8y – 1 = 0
D. x - y -
2
2
13y + 1 = 0
- 4x + 6y + 20 = 0
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