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Worksheets8/26
Total questions: 30
Worksheet time: 3hrs 33mins
Identify the type of transformation from the following algebraic rule:
(x, y) --> (-x, y)
Reflection: Across the y-axis
Reflection: Across the x-axis
Rotation: 180 degrees clockwise
Rotation: 90 degrees counterclockwise
Identify the type of transformation from the following algebraic rule:
(x, y) --> (x, -y)
Reflection: Across the x-axis
Reflection: Across the y-axis
Rotation: 180 degrees counterclockwise
Rotation: 270 degrees clockwise
A slide is also called a _________.
Translation
Reflection
Rotation
Dilation
Translations are always _______
Congruent
Bigger
Smaller
Similar
A flip is also called a _________.
Translation
Reflection
Rotation
Dilation
Reflections are always _______
Congruent
Bigger
Smaller
Similar
When you reflect over the x axis, what stays the same?
x stays the same
y stays the same
z stays the same
q stays the same
When you reflect over the y axis, what stays the same?
x stays the same
y stays the same
z stays the same
q stays the same
Which rule shows a reflection over the x-axis?
(x, y) --> (-x, y)
(x, y) --> (-x, -y)
(x, y) --> (x, -y)
Not here
Which rule shows a reflection over the y-axis?
(x, y) --> (-x, y)
(x, y) --> (-x, -y)
(x, y) --> (x, -y)
Not here
Point B(-7, -12) is reflected over the x-axis. What are the coordinates of B'?
(7, 12)
(-7, 12)
(7, -12)
(-7, -12)
What is the rule for this transformation?
(x, y) --> (x, -y)
(x, y) --> (-x, y)
(x, y) --> (x - 2, y + 0)
Not here
(x, y) ----> (x + 2, y - 3)
