Transformations Jeopardy

Shapes in Motion

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The vertices of a triangle are P(–2, –4), Q(2, –5), and R(–1, –8). Name the vertices of the image reflected in the y-axis.

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In the diagram, the dashed figure is the image of the solid figure.

Name the image of E.

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C

D

F

E

T

S

R

S

R

Q

Find the image of the figure after a reflection in line l and line m.

lm

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Is one flag a translation image or rotation image of the other? Explain.

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Use scalar multiplication to find the image vertices for a dilation with center (0, 0) and the scale factor of ½ .

A

B

CD

4 8–4–8 x

4

8

–4

–8

y

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Name the translation image of triangle ABC after a reflection over line t and then a reflection over line r.

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Rotational Symmetry is (always, sometimes, never) Point Symmetry

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Matrix

400

032 Represents triangle ABC

Find the coordinates of the vertices of the image A’ B’ C’, after multiplying the transformation matrix below by the matrix above:

2/10

02/1

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Find the glide reflection image of the upper right triangle for the glide of:

And reflection of:

What is the line of symmetry for the graph:

y= (x-2)^2

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List all scale factors that would result in a reduction.

List all scale factors that would result in an enlargement

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The right figure is an isometry of the left figure. Tell whether their orientations are the same or opposite. Then classify the isometry.

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Name the type of symmetry for the figure.

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Simplify the following expression:

6x2y – 3x3 + 7xy2 + 3x2

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Solve for x:

-(2 – x) + 5x = 2x + 7 – 3(3x – 3)

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How many lines of symmetry does the figure have?

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Simplify the following expression:

2(x2 + 4) – 3x + 2x2 – 8

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36

57

1462

43

281

37

45 y

x

What is the value of x and y?

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Your friend’s math test contained 42 questions, some of which were worth two points while the rest were worth three points. Your friend tells you that a perfect score is 100 points, but she cannot remember how many of each type (2 point or 3 point) were on the test.

Help your friend out: how many of each type were on the test?

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Solve the following system of equations:

y= 2x – 7

2y + 5x = 13

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Line Symmetry is (always, sometimes, never) Reflectional

Symmetry

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GH has endpoints G(-3, 2) and H(3, -2). Find the

coordinates of the midpoint of GH.

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(3y + 20)o

What is the value of y given the picture below:

(5y – 16)o

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Find the distance between points X and Y:

X(-3, -4) Y(5, 5)

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Twice an angle is 5 more than its complement.

What is the measure of the angle?

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