Transformation on Quadratic Functions

In the equation f(x)=5(x+3)²-10 what does the 5 do?

• Vertical stretch by 5

• Horizontal compress by 5

• Reflect

• Move up 5

• Reflected over x, right 2 and up 1

• Reflected over x, left 2 and up 1

• Reflected over x, right 2 and down 1

• Reflected over x, left 2 and down 1

How did we transform from the parent function?

• reflection across the y-axis, vertical compression by 1/5, right 1, up 7

• reflection across the x-axis, vertical compression by 1/5, right 1, up 7

• reflection across the y-axis, vertical stretch by 1/5, right 1, up 7

• reflection across the y-axis, vertical compression by 1/5, left 1, down 7

Match the description to its equation:

• A

• B

• C

• D

• A

• B

• C

• D

• Right 8 and Up 7

• Left 7 and Up 8

• Right 7 and Up 8

• Left 7 and Down 8

Identify the transformation from f(x) to g(x):

• Left 8 and down 4

• Left 8 and up 4

• Right 8 and up 4

• Right 8 and down 4

• Vertical stretch by 3

• Horizontal stretch by 3

• Horizontal compression by 3

• Vertical compression by 3

• Reflection across the y-axis

• Reflection across the x-axis

• Right 4 and Up 7

• No change in the graphs

The axis of symmetry line passes through which point?

• y-intercept

• any random point

• vertex

• none of these