# Math

Show that the compositions below do not result in the same point.

Point A (x,y)

90 degrees clockwise
reflection around the y-axis
for point (-4,-3)

____________

1. 👍
2. 👎
3. 👁
1. Point A (x,y)

90 degrees clockwise ----> A'(y,-x)
reflection around the y-axis ----> A''(-y,-x)

for point (-4,-3)
90 degrees clockwise ----> (-3,4)
reflection around the y-axis ----> (3,4)

Is that what you are after?

1. 👍
2. 👎

## Similar Questions

1. ### science//chemistry

1) A team of scientists is working to find the boiling point of a liquid at very low pressure. After three trials, the team has an average of 12.3ºC. An additional trial gives a result of 13.1°C. Which statement is a reasonable

2. ### Math

1. 5h – 9 = –16 + 6h (1 point) 4 –7 7 10 2. 4x + 4 = 9x – 36 (1 point) –8 –7 8 –3 3. Which of the following equations has an infinite number of solutions? (1 point) 3x – 3 = –4x 2y + 4 – y = 16 7x + 5 = 4x + 5

3. ### ELA

Why do writers use transitions?(1 point) to provide facts. to state a claim. to connect ideas. to explain a counterclaim. Which transition word or phrase signals the cause in a cause and effect relationship?(1 point) finally

4. ### AP Calculus

Consider the curve given by x^2+4y^2=7+3xy a) Show that dy/dx=(3y-2x)/(8y-3x) b) Show that there is a point P with x-coordinate 3 at which the line tangent to the curve at P is horizontal. Find the y-coordinate of P. c) Find the

1. ### ELA

Why do writers use transitions?(1 point) to provide facts. to state a claim. to connect ideas. to explain a counterclaim. Which transition word or phrase signals the cause in a cause and effect relationship?(1 point) finally

2. ### English

For questions 4–8, match each word to its definition by filling in the correct letter. A. wise B. enormous C. passion D. competing E. sinister; threatening 4. ardor (1 point) 5. sage (1 point) 6. contending (1 point) 7.

3. ### Math!

Please Please Please help me! I'm really behind and need to get this done and i'm really confused. 1. 5h – 9 = –16 + 6h (1 point) 4 –7 7 10 2. 4x + 4 = 9x – 36 (1 point) –8 –7 8 –3 3. Which of the following equations

4. ### math

1. Which graph might show the temperature during a 24-hour period? (1 point) A B C D 2. Which graph might show the amount of money in a bank account if money is never taken out? (1 point) A B C D 3. Which graph might show the

1. ### math

3.Graph the points A(–5, 0 ), B(–4, 3), and C(0, –4) on the same coordinate plane. 2. Without graphing, identify the quadrant in which the point (x, y) lies if x < 0 and y < 0. (1 point) 3.Determine which ordered pair is a

2. ### math

Um... i cant find anything about this in the textbook, help??!! 1. m - 7 < 6 (1 point) m < -1 m > 1 m < 13 m < -13 2. x + 4.5 > 5.5 (1 point) - x > 10 - x > 1 - x > 0.1 - x < 1 - 3. p + 12 > 9 (1 point) p > 21 p > 3 p > -21 p > -3

3. ### math

Write the number that makes the statement true. 1. 205.5 m = _____ mm (1 point) 205,500 0.2055 20.55 20,550 2. 199.2 km = _____ m (1 point) 199,200 19.92 19,920 0.1992 Use benchmarks to estimate the sum. 3. + (1 point) 2 1 0

4. ### PRE-ALGEBRA

1. 5h – 9 = –16 + 6h (1 point) 4 –7 7 10 2. 4x + 4 = 9x – 36 (1 point) –8 –7 8 –3 3. Which of the following equations has an infinite number of solutions? (1 point) 3x – 3 = –4x 2y + 4 – y = 16 7x + 5 = 4x + 5