Dol Quadratic Transformations

Describe the transformation in your own words, what happened to the graph? Did it go left, right, reflected across the x-axis or y-axis? Did it go up or down?

• -1

• 7

• 12

• -12

• -7

• A

• B

• C

• D

The parent function, f(x), is transformed so that it maps into g(x). Which equation would correctly represent g(x)?

• g(x)=f(x - 3)

• g(x)=f(x + 3)

• g(x)=f(x) + 3

• g(x)=f(x) - 2

a

b

c

d

e

up

left

reflected

right

down

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

• compress

• stretch

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

• stretch

• compress

Label how each number transforms the function

b

c

d

e

Right 3

Moves up 7

Left 3

Stretched by a factor of 2

Reflected over the x-axis

a

b

c

d

Vertical Translation

Vertical Dilation

Horizontal Dilation

Horizontal Translation

• compress

• stretch