— 9. You are given the following coordinates. Draw a picture on a graph on some scratch paper to help you visualize. A(3, 7), B(-2, 1), C(2, 0) and D(5, -6). Find the coordinates of the image after a reflection across x = 3. A. A'(3, 7), B'(-8, 1), C'(4, 0), D'(1, 6) B. A'(3, 7), B'(8, 1), C'(4, 0), D'(1, -6) C. A'(3, -1), B'(-2, 5), C'(2, 6), D'(5, 12) D. A'(7, 3), B'(-8, 1), C'(0, 4), D'(-1,-6) 10. What is the equation of the circle that passes through (-2, 0) with center (2, 3)? A. (x - 2)2 + (y - 3)² = 625 B. (x + 2)2 + (y + 3)² = 25 C. (x + 2)2 + (y + 3)² = 625 D. (x - 2)2 + (y - 3)² = 25 11. Find a single translation that has the same effect as each composition of translations. (x, y) → (x+3, y-2) followed by (x, y) → (x-4, y-1). A. (x, y) → (x-7, y + 1) B. (x, y) → (x-1, y-3) C. (x, y) → (x + 1, y-5)
— 9. You are given the following coordinates. Draw a picture on a graph on some scratch paper to help you visualize. A(3, 7), B(-2, 1), C(2, 0) and D(5, -6). Find the coordinates of the image after a reflection across x = 3. A. A'(3, 7), B'(-8, 1), C'(4, 0), D'(1, 6) B. A'(3, 7), B'(8, 1), C'(4, 0), D'(1, -6) C. A'(3, -1), B'(-2, 5), C'(2, 6), D'(5, 12) D. A'(7, 3), B'(-8, 1), C'(0, 4), D'(-1,-6) 10. What is the equation of the circle that passes through (-2, 0) with center (2, 3)? A. (x - 2)2 + (y - 3)² = 625 B. (x + 2)2 + (y + 3)² = 25 C. (x + 2)2 + (y + 3)² = 625 D. (x - 2)2 + (y - 3)² = 25 11. Find a single translation that has the same effect as each composition of translations. (x, y) → (x+3, y-2) followed by (x, y) → (x-4, y-1). A. (x, y) → (x-7, y + 1) B. (x, y) → (x-1, y-3) C. (x, y) → (x + 1, y-5)
Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter7: Equations And Inequalities In Two Variables
Section7.3: Distance And Slope
Problem 69PS
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Transcribed Image Text:9. You are given the following coordinates. Draw a picture on a graph on some
scratch paper to help you visualize. A(3, 7), B(-2, 1), C(2, 0) and D(5, -6).
Find the coordinates of the image after a reflection across x = 3.
A. A'(3, 7), B'(-8, 1), C'(4, 0), D'(1, 6)
B. A'(3, 7), B'(8, 1), C'(4, 0), D'(1, -6)
C. A'(3, -1), B'(-2, 5), C'(2, 6), D'(5, 12)
D. A'(7, 3), B'(-8, 1), C'(0, 4), D'(-1, -6)
10. What is the equation of the circle that passes through (-2, 0) with center (2,
3)?
A. (x-2)2 + (y - 3)² = 625
B. (x + 2)2 + (y + 3)² = 25
C. (x + 2)2 + (y + 3)² = 625
D. (x - 2)2 + (y - 3)² = 25
Lov
11. Find a single translation that has the same effect as each composition of
translations. (x, y) → (x + 3, y-2) followed by (x, y) → (x-4, y-1).
A. (x, y) → (x-7, y + 1)
B. (x, y) → (x-1, y - 3)
C. (x, y) → (x+1, y-5)
D. (x,y) → (x + 1, y - 1)
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