Transformations of Parabolas and Absolute

Which of the following equations best fits the graphs of the transformed function shown in red?

Which description best fits the transformation of f(x)=x² into f(x) =2x²-1?

• Opens down, is narrow, and shifted right 1

• Is wider and shifted down 1

• Shifted down 1 and is narrow

• Is narrow and shifted up 1

• Opens down and is narrow

• Shifted down and is wider

• Shifted down and is Narrow

• Opens down and is wider

Check ALL of the transformations that apply for the function.

• Is Narrow

• Shifted left 3

• Opens down

• Shifted down 3

• Is Wider

Check ALL of the transformations that apply to the function

• Shifted left 2

• Shifted right 2

• Shifted up 2

• Opens down

• Is Narrow

Which of the following equations best fits the graphs of the transformed function shown in red?

Which of the equations below would most likely to fit the graph shown in red?

In vertex form, y= a(x-h)²+k, what effect does the k have on the graph?

• Translates vertically

• Translates horizontally

• Dilates (stretches)

In vertex form, y= a(x-h)²+k, what effect does the a have on the graph?

• Translates vertically

• Translates horizontally

• Dilates (stretches)

What is the correct name for the transformation from y=x²   to  y = -x²?

• Reflection

• Translation

• Dilation

• Transformer