(12/18) Fall ACP Review

Front

What is the transformation from ABC to A'B'C' if it is a reflection across the x-axis?

Back

The points of the figure are flipped over the x-axis, changing the sign of the y-coordinates.

Front

What is the slope-intercept form of a linear equation?

Back

The slope-intercept form is given by the equation y = mx + b, where m is the slope and b is the y-intercept.

Front

What is the scale factor used to produce an image that is half the size of the original?

Back

The scale factor is 1/2.

Front

Does a dilation always produce a congruent figure?

Back

False. A dilation changes the size of the figure but not its shape.

Front

What does slope represent in a graph?

Back

Slope is known as rise/run, which indicates the steepness of a line.

Front

What is a 90° clockwise rotation?

Back

A transformation that turns a figure 90 degrees to the right around a point.

Front

What is a reflection across the y-axis?

Back

A transformation that flips a figure over the y-axis, changing the sign of the x-coordinates.

Front

What is the definition of congruent figures?

Back

Congruent figures are figures that have the same shape and size.

Front

What does it mean for a figure to be dilated?

Back

To dilate a figure means to resize it proportionally, either enlarging or reducing its dimensions.

Front

What is the difference between a rotation and a reflection?

Back

A rotation turns a figure around a point, while a reflection flips it over a line.