Content Review

Front

What is the formula to find the length of a missing side in a right triangle?

Back

Use the Pythagorean theorem: a² + b² = c², where c is the hypotenuse.

Front

What does positive correlation indicate in a data set?

Back

As one variable increases, the other variable also increases.

Front

What is a transformation in geometry?

Back

A transformation is an operation that moves or changes a shape in some way, such as translation, rotation, or reflection.

Front

What is the purpose of a line of best fit in a graph?

Back

To show the general direction of the data points and to make predictions.

Front

How do you determine the slope of a line from its equation?

Back

The slope is the coefficient of x in the equation y = mx + b.

Front

What is the definition of reflection in geometry?

Back

Reflection is flipping a shape over a line to create a mirror image.

Front

What does it mean to shift a graph vertically?

Back

To move the graph up or down without changing its shape.

Front

What is the equation of a line in slope-intercept form?

Back

y = mx + b, where m is the slope and b is the y-intercept.

Front

What is the difference between positive and negative correlation?

Back

Positive correlation means both variables increase together; negative correlation means one variable increases while the other decreases.

Front

What is a transformation that moves a shape left or right called?

Back

Translation.