MUE Ch 6 Transformations Part 1

How many vertices of the image will lie in Quadrant I or Quadrant IV after the translation is complete?

• 1

• 2

• 3

• 4

Tags

8.10.C

Triangle RST is translated to Triangle R'S'T'. Point R(-5, -1) is translated to point R'(-1, -1).

If the coordinates of S are (-6, 8), what are the coordinates of S' ?

• (-2, -1)

• (-2, 8)

• (2, -1)

• (2, 8)

Tags

8.10.C

A triangle has vertices at (-2, 3), (4, 1), and (2, -2). The triangle is translated so that the translated image lies entirely in Quadrants II and III. Write the rule:

(x, y)--> ( ​ (a)   , y)

• x-4
• x+5
• x+4
• x-5

Tags

8.10.C

The figure is translated using the rule:

(x, y)--> (x-5, y-3)

How many square units of the image are in Quadrant III?

Mathematical Equivalence

ON

Tags

8.10.C

Select 2 correct answers. 2 True statements.

• If T' is (-2, -4), it can only be a translation.

• If T' is (-2, -4) it can only be a reflection.

• If R' is (-6, 1), it can only be a reflection.

• If R' is (-6, 1), it cannot be a translation.

• It could only be a reflection across the y-axis since the x coordinate is opposite and y coordinate stays the same.

Tags

8.10.C

Point S(3, -5) is reflected across the y-axis. What are the coordinates of the new point?

• (3, 5)

• (-5, 3)

• (-3, 5)

• (-3, -5)

Tags

8.10.C

Quadrilateral ABCD has vertices at A(-6, 1), B(-2, 1), C(1, -4), and D(-4, -4). The quadrilateral is reflected so that vertex C' is at (-1, -4)

How many vertices of the reflected image lie in Quadrant I ?

Mathematical Equivalence

ON

Tags

8.10.C

A triangle has vertices at (-3, 2), (-5, -1), and (-3, -2). After being rotated about the origin, the new triangle has vertices at (2, 3), (-1, 5) and (-2, 3). The rotation was ​ (a)   ​ (b)  

Select the direction first, then the degrees.

• clockwise
• counterclockwise

Tags

8.10.C

• (-1, 0)

• (2, -2)

• (0, -1)

• (-2, 2)

Tags

8.10.C

Which represent similar figures? Select 3 correct answers.

• A square and its dilated figure.

• Any two right triangles.

• Two regular pentagons.

• 
• A square with sides of 4 inches and a rectangle with sides of 4 inches and 2 inches.

Tags

8.3.A