Q2 Vocabulary Remediation

Front

What is a transformation that turns a figure around a fixed point?

Back

Rotation

Front

Define a matrix.

Back

A set of numbers in rows and columns.

Front

What determines if a relation is a function?

Back

Each x-value must have only one y-value paired with it.

Front

What does it mean if a function goes down on the left?

Back

As x→−∞, f(x)→−∞.

Front

Where do you find relative minimums and maximums in a function?

Back

At turning points.

Front

What is a translation in geometry?

Back

A transformation that slides a figure in a straight line without changing its shape.

Front

What is dilation in geometry?

Back

A transformation that changes the size of a figure but not its shape.

Front

What is a reflection in geometry?

Back

A transformation that flips a figure over a line.

Front

What is the domain of a function?

Back

The set of all possible input values (x-values).

Front

What is the range of a function?

Back

The set of all possible output values (y-values).