FREE MATH AND STUDY GAMES ABOUT

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FREE MATH AND STUDY GAMES ABOUT

TRANSFORMATION RULES EXAM QUESTIONS

Qs and Ans Expert- Explanation

This Exam contains:

-Guarantee passing score -17 Questions and Answers -format set of multiple-choice -Expert- Explanation

Question 1: Dilation from origin with scale factor "k"

Answer:

(x, y) -> (kx, ky)

Question 2: Rotation 90 degrees Clockwise

Answer:

(x, y) -> (y, -x) same rule as 270 degrees counterclockwise

Question 3: Translation left "b" units and down "a" units

Answer:

(x, y) -> (x-b, y-a)

Question 4: Translation down "a" units

Answer:

(x, y) -> (x, y-a)

Question 5: Reflection across the line y = x

Answer:

(x, y) -> (y, x)

Question 6: Rotation 180 degrees Clockwise

Answer:

(x, y) -> (-x, -y)

Question 7: Rotation 270 degrees CounterClockwise

Answer:

(x, y) -> (y, -x)

Question 8: Rotation 180 degrees CounterClockwise

Answer:

(x, y) -> (-x, -y)

Question 9: Reflection across the y-axis

Answer:

(x, y) -> (-x, y)

Question 10: Translation left "b" units

Answer:

(x, y) -> (x-b, y)

Question 11: Translation right "b" units and up "a" units

Answer:

(x, y) -> (x+b, y+a)

Question 12: Translation right "b" units

Answer:

(x, y) -> (x+b, y)

Question 13: Translation up "a" units

Answer:

(x, y) -> (x, y+a)

Question 14: Rotation 270 degrees Clockwise

Answer:

(x, y) -> (-y, x) same rule as 90 degrees counterclockwise

Question 15: Reflection across the x-axis

Answer:

(x, y) -> (x, -y)

Question 16: Rotation 90 degrees CounterClockwise

Answer:

(x, y) -> (-y, x)

Question 17: Reflection across the line y = -x

Answer:

(x, y) -> (-y, -x)