20 questions
Determine how to translate triangle ABC to triangle A'B'C' ?
(x + 2, y - 5)
(x + 2, y - 9)
(x - 2, y - 9)
(x - 2, y + 9)
The result of a transformation is called...
Pre-image
Image
How is trapezoid ABCD translated to trapezoid A'B'C'D'?
(x, y) --> (x + 5, y + 8)
(x, y) --> (x + 5, y - 8)
(x, y) --> (x - 8, y + 5)
(x, y) --> (x - 8, y - 5)
How is triangle ABC being translated to triangle A'B'C'?
up 3, left 8
up 9, left 4
down 3, right 8
down 9, right 4
Write the rule for this translation:
Slide 5 up and 7 right
(x, y)---->(x + 5, y + 7)
(x, y)-----> (x + 7, y + 5)
(x, y)----> (x - 7, y + 5)
What is the algebraic representation of a figure is Translated 9 units right and 3 units down?
(x, y) -->
(x - 9, y + 3)
(x, y) -->
(x + 9, y - 3)
(x, y) -->
(x + 3, y - 9)
(x, y) -->
(9x, 3y)
What is the algebraic representation of a figure is Translated 6 units right and 5 units up?
(x, y) --> (x - 6, y + 5)
(x, y) --> (x + 6, y + 5)
(x, y) --> (x + 5, y - 6)
(x, y) --> (6x, 5y)
What is the algebraic representation of a figure is Translated 2 units right and 5 units up?
(x, y) --> (x - 2, y - 5)
(x, y) --> (x + 2, y + 5)
(x, y) --> (x + 5, y - 2)
(x, y) --> (5x, 2y)
When you translate, you ___________________ a number to x and y.
Add or subtract
Multiply or divide
Add or multiply
Subtract or divide
The original figure prior to a transformation is called...
Pre-image
Image
When translating left or right on a coordinate plane, what coordinate is affected?
x-coordinate
y-coordinate
When translating up or down on a coordinate plane, what coordinate is affected?
x-coordinate
y-coordinate
If a figure is translated 5 units down, how do you represent it algebraically?
(x, y + 5)
(x + 5, y)
(x - 5, y)
(x, y - 5)