IM A2B U5 | Check Your Readiness

Select the transformation that will take Figure R to Figure R'.

You may use a four-function or scientific calculator, but not a graphing calculator.

• Reflect figure R across the y-axis.

• Reflect figure R across the x-axis.

• Reflect figure R across the line y = -x.

• Reflect figure R across the y-axis and then across the x-axis.

Figures Q and R are scaled copies of Figure P.

What scale factor takes Figure P to Figure Q?

• 3

• 3/5

• 5/3

• 5

Figures Q and R are scaled copies of Figure P.

What scale factor takes Figure P to Figure R?

• 2/3

• 3/2

• 3

• 2

Here is a scatter plot and a line (called d) that models the slope of the data.

How should line d be moved to make it a line of best fit for the scatter plot?

Draw any lines of symmetry symmetry this letter has. If it has none, draw a star in the top right corner.

Draw any lines of symmetry symmetry this letter has. If it has none, draw a star in the top right corner.

Draw any lines of symmetry symmetry this letter has. If it has none, draw a star in the top right corner.

Draw any lines of symmetry symmetry this letter has. If it has none, draw a star in the top right corner.

• 16 - 12 + 1

• 8 - 6 + 1

• 4 - 3 + 1

• 2 - 3 + 1