CCSS.Math.Content.8.G.A.3

Determine where X' would be if you translated X 3 units to the left and 9 units down.

• (-4, 4)
• (-10, 2)
• (-4, -5)
• (-1, 5)

Tags

CCSS.Math.Content.8.G.A.3

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

CCSS.Math.Content.HSG.SRT.A.1

CCSS.Math.Content.8.G.A.3

Write the rule for this translation:
Slide 3 up and 2 right

• (x, y)---->
  (x + 3, y + 2)
• (x, y)---->
  (x+2, y + 3)
• (x, y)---->
  (x - 2, y + 3)

Tags

CCSS.Math.Content.8.G.A.3

Level 3 ∆QRS contains the points: Q(4, 2) R(5, 1) S(3,7). If the triangle is reflected across the y-axis, what will S' be?

• S'(3, 7)

• S'(-3, 7)

• S'(-3, -7)

• S'(3, 7)

Tags

CCSS.Math.Content.8.G.A.3

A dilation is which of the following: 

• only an enlargement
• only a reduction
• Either an enlargement or a reduction
• Neither an enlargement or a reduction

Tags

CCSS.Math.Content.8.G.A.3

When translating left or right on a coordinate plane, what coordinate is affected?

• x-coordinate

• y-coordinate

Tags

CCSS.Math.Content.8.G.A.3

Write a rule for the translation.

•  (x -1, y  + 2)
•  (x -2, y  + 1)
•  (x +2, y  - 1)
• (x +1, y  -  2)

Tags

CCSS.Math.Content.8.G.A.3

A dilation is given by the transformation (x, y) → (3/4x, 3/4y). What is the scale factor?

• 4/3

• 3

• 3/4

• 4

Tags

CCSS.Math.Content.8.G.A.3

Rectangle ABCD has a length of 6 and a height of 5. It is dilated by a scale factor of 3.

What is true about the perimeter of A'B'C'D', the new rectangle?

• The perimeter of A'B'C'D' is the same as the perimeter of ABCD

• The perimeter of A'B'C'D' is the 3 times larger than the perimeter of ABCD

• The perimeter of A'B'C'D' is the 6 times larger than the perimeter of ABCD

• The perimeter of A'B'C'D' is the 9 times larger than the perimeter of ABCD

Tags

CCSS.Math.Content.8.G.A.3

In the vertex form f(x) = a(x - h)² + k , what does the 'h' value do?

• Shifts the function left or right

• Reflection over the x-axis

• Vertical stretch or compression

• Shifts the function up or down

Tags

CCSS.Math.Content.8.G.A.3