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

A transformation in which a graph or geometric figure is picked up and moved to another  location without any change in size or orientation.

• Translation
• Rotation
• Reflection
• Dilation

Tags

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

The __________ is the ratio of a length of the image to the corresponding length on the original figure.

• reduction
• enlargement
• scale factor
• center of dilation

Tags

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

What is the Algebraic Notation for this Reflection?

• (x, y) → (y, x)
• (x, y) → (-x, y)
• (x, y) → (-y, -x)
• (x, y) → (x, -y)

Tags

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

Enlargement or reduction?  Find the scale factor!

• It's a reduction; the scale factor is 2.
• It's an enlargement; the scale factor is 2.
• It's an enlargement; the scale factor is 1/2.
• It's a reduction; the scale factor is 1/2.

Tags

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

CCSS.Math.Content.8.G.A.4

CCSS.Math.Content.7.G.A.1

Identify the transformation from the graph of f(x)=x² to the graph g(x)= -(x+5)² 

• shifted up five units
  reflection in x-axis
• shifted down five units
  reflection in x-axis
• shifted left 5 units
  reflection x-axis
• shifted right 5 units
  reflection x-axis

Tags

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

If a Scale Factor if greater than 1, then your figure gets...

• Smaller
• Bigger
• Turned upside-down
• Does not change

Tags

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

A dilation produces a congruent figure.

• True

• False

Tags

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

Describe the transformation that occurred: $s\left(x\right)=7f\left(x\right)$  

• Vertical Compression

• Up 7 units

• Over 7 units

• Vertical Stretch

Tags

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

Describe the transformation: (click on two answers)

 $f\left(x\right)=-\left(x-7\right)^2$  

• Reflection over the x-axis

• Reflection over the y-axis

• Shift 7 units left

• Shift 7 units right

Tags

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

Which point is the image of point B(-2, 4) reflected over the x-axis?

• (2, 4)
• (2, -4)
• (-2, -4)
• (-2, 4)

Tags

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