TEKS.MATH.8.3C

What is the rule for the dilation pictured below?

• (x, y) → (½x, ½y)
• (x, y) → (x + 2, y + 2)
• (x, y) → (x + 2, y + 2)
• (x, y) → (2x, 3y)

Tags

TEKS.MATH.8.3C

TEKS.MATH.8.3A

Dilate Point B by a scale factor of 3:

• (12,0)
• (12,12)
• (4,3)
• (0,12)

Tags

TEKS.MATH.8.3C

TEKS.MATH.7.5C

TEKS.MATH.7.5A

Describe the transformation that occurred
f(¹/₄x)

• Right 3 units
• Narrower / Steeper
• Wider / Less Steep
• Left 3 units

Tags

TEKS.MATH.8.3C

How do you write the algebraic notation when the scale factor is 1/2?

• (x, y) goes to (2x, 2y)
• (x, y) goes to (1/2x, 1/2y)
• (x, y) goes to (-2x, -2y)
• (x, y) goes to (2x, 1/2y)

Tags

TEKS.MATH.8.3C

Triangle ABC will be dilated by a scale factor of 1/2.  What will be the coordinates of C'?

• (-1, -2.5)
• (12, 6)
• (3, -1.5)
• (0, 1.5)

Tags

TEKS.MATH.8.3C

TEKS.MATH.7.5C

TEKS.MATH.7.5A

State the coordinate of the image of the given point B (-10,-6) under a dilation with center at the origin with the given scale factor k = 1/2.

• (5,3)
• (20,12)
• (-20,-12)
• (-5,-3)

Tags

TEKS.MATH.8.3C

State the coordinate of the image of the given point B (4,9) under a dilation with center at the origin with the given scale factor of 2.

• B' (2 , 4.5)

• B' (-8 ,-18)

• B' (8 ,18)

• B' (9 ,4)

Tags

TEKS.MATH.8.3C

When A(3, 6) is under a dilation of 2 what are the coordinates of A'?

• (3, 6)

• (1.5, 3)

• (6, 12)

• (12, 6)

Tags

TEKS.MATH.8.3C

A figure is dilated so that point C(8, 36) becomes C'(2, 9). what is the rule for this transformation?

• (x, y) --> (1/4x, 1/4y)

• (x, y) --> (4x, 4y)

• (x, y) --> (x - 6, y - 27)

• Not here

• (x, y) --> (x + 6, y + 27)

Tags

TEKS.MATH.8.3C

What is the rule for this transformation?

• (x, y) --> (2x, 2y)

• (x, y) --> (1/2x, 1/2y)

• (x, y) --> (-2x, -2y)

• Not here

Tags

TEKS.MATH.8.3C