Dilations Quadratics

Which transformation involves stretching or compressing the graph?

• Dilation

• Translation

• Reflection

• Rotation

Tags

CCSS.8.G.A.3

What is the scale factor used to dilate the small square to the larger square given there areas?

• 4

• 16

• 3

• 12

Tags

CCSS.7.G.A.1

Choose the correct scale factor:

• 2

• 3

• 1/3

• 1/2

Tags

CCSS.7.G.A.1

"a" causes the parabola to vertically ​ (a)   when a < 1.

• compress

• stretch

a

b

c

d

Vertical Translation

Vertical Dilation

Horizontal Translation

Horizontal Dilation

"a" causes the parabola to vertically ​ (a)   when a > 1.

• stretch

• compress

Label how each number transforms the function

b

c

d

e

Stretched by a factor of 2

Right 3

Moves up 7

Reflected over the x-axis

Left 3

• up 3

• down 3

• right 1

• left 1

• downward

• upward

Identify the possible functions that matches each specific transformation listed from the parent function f(x) = x^2

a

b

c

d

Describe the Transformation of the function; ​ (a)  

• Vertical Compression

• Vertical Stretch

• Horizontal Shift RIGHT

• Horizontal Shift LEFT

• Reflection over the X-Axis

• Vertical Shift DOWN

• Vertical Shift UP