FridayQuiz4: Composite Transformations

Determine the image of C after it's first translated by the rule

(x, y) → (x − 2, y + 5)

and is then reflected over the y-axis.

• (-1, 4)

• (1, 4)

• (6, -3)

• (-3, 6)

Tags

CCSS.8.G.A.3

Determine the image of C after it's first translated by the rule

(x, y) → (x − 3, y + 3)

and is then reflected over the y-axis.

• (-2, 2)

• (2, 2)

• (4, -4)

• (-4, 4)

Tags

CCSS.8.G.A.3

What is the image of point E after a dilation with a scale factor of 1/3 ?

• (5, 7)

• (-3, 3)

• (1, 1)

• (1/9, 1/9)

Tags

CCSS.8.G.A.3

Determine the image of B after it's first dilated by a scale factor of 1/2 and then translated by the rule

(x, y) → (x + 3, y − 1)

• (5, -2)

• (7, -3)

• (2, -1)

• (2, 1)

Tags

CCSS.HSG.CO.A.2

(-3, -1) -- Reflect across the line y=x and translate down 1.

• (-1, -4)

• (-1, -2)

• (3, 0)

• (-2, -3)

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

Describe the transformations that map ABC onto A"B"C"

• translate 5 up and 1 left then reflect over y
• translate 5 down and 1 left, then reflect over y
• reflect over y=x then translate left 8
• reflect over x then rotate 90 clockwise

Tags

CCSS.8.G.A.3

Name the series of transformations that maps ABC onto DEF

• reflect over x then translate left 6 up 1
• reflect over y then translate down 6 left 1
• translate right 6 down 1, then reflect over x
• rotate 90 clockwise then reflect over y

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Under what composition of transformations does triangle ABC map onto triangle A''B''C''

• Reflection over x-axis, then Rotation of 90 Degrees

• Rotation of -90 Degrees, then Reflection over y-axis

• Reflection over y-axis, then Rotation of -90 Degrees

• Rotation of 90 Degrees, then Reflection over x-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If you have the pre-image point A(-4, 1), what is the coordinates of point A'' after the composite transformation rotation 90 ccw about origin, then reflection over line y= -x?

• A''(-1, -4)

• A''(-4, -1)

• A''(1, 4)

• A''(4, 1)

Tags

CCSS.HSG.CO.A.2

CCSS.HSG.CO.A.4

CCSS.HSG.CO.A.5

CCSS.HSG.CO.B.6

CCSS.HSG.GPE.B.4

A dilation always produces a congruent figure.

• True
• False

Tags

CCSS.HSG.SRT.A.1