5. What mapping below will translate triangle ABC (red triangle) to triangle A'B'C' (blue triangle)?А (ху) -(х-3, у+2)в (ху)— (х+2, у-3) | с (ху) -(х-2, у+3)D (x,y)-(x+3, y-2) BB.

The red triangle has coordinates A(-6,3),B(2,5),C(4,-4) and the blue triangle has coordinates…

Answered: 5. What mapping below will translate…

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

ChapterP: Preliminary Concepts

SectionP.CT: Test

Problem 1CT

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39) (x-1)+(y-3)² = 4 A) Center: (-3, 1) Radius: 2 B) Center: (2, -3) Radius: 4 C) Center: (1, 3) Radius: 4 D) Center: (1, 3) Radius: 2
Suppose you are climbing a hill whose shape is given by the equation z = 1300- 0.005x² - 0.01y², where x, y, and z are measured in meters, and you are standing at a point with coordinates (60, 40, 1266). The positive x-axis points east and the positive y-axis points north. (a) If you walk due south, will you start to ascend or descend? Ⓒascend O descend At what rate? 1.6 X descend (b) If you walk northwest, will you start to ascend or descend? O ascend vertical meters per horizontal meter At what rate? (Round your answer to two decimal places.) .57 vertical meters per horizontal meter X (c) In which direction is the slope largest? What is the rate of ascent in that direction? vertical meters per horizontal meter At what angle above the horizontal does the path in that direction begin? (Round your answer to two decimal places.) 60.81
Draw the triangle with vertices A = (2, 2), B = (-1, 3), and C = (0, 0). By regarding it as half of a parallelogram, explain why its area equals area (ABC) = 1 ¦det [_ 2 2 -1 3 Move the third vertex to C = (1, -4) and justify the formula 1 x1 У1 1 2 2 1 1 area (ABC) = det x2 y2 1 = det -1 3 2 2 X3 Уз 1 1 -4 1 }] Hint: Subtracting the last row from each of the others leaves 2 2 1 1 60 16 det -1 3 1 = det -2 7 0 = det -2 7 1 -4 1 1 -41 Sketch A' = (1, 6), B' = (-2, 7), C' = (0, 0) and their relation to A, B, C.
3) What is the image of the point (-5,2) under the translation T3-4? А. (-9.5) В. (-8.6) С. (-2.-2) D. (-15,-8)
3,7) this is incorrect also Type an equation using r as the variable.

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5. What mapping below will translate triangle ABC (red triangle) to triangle A'B'C' (blue triangle)? A (x,y)-(x-3, y+2) в (ху) -(x+2, y-3) | с| (ху)-(х-2, у+3) D (x,y)-(x+3, y-2)