Key Features Check-in

Front

What is the definition of RANGE in a graph?

Back

RANGE is the set of all possible output values (y-values) of a function, typically found by reading the graph from bottom to top.

Front

How do you identify the increasing intervals of a function?

Back

Increasing intervals are the sections of the graph where the function's output values (y-values) rise as the input values (x-values) increase.

Front

What is the definition of a decreasing interval in a function?

Back

A decreasing interval is a range of x-values where the function's output values (y-values) decrease as the input values (x-values) increase.

Front

How do you determine the range of a function from its graph?

Back

The range can be determined by identifying the lowest and highest y-values that the function reaches on the graph.

Front

Back

It means that for every x-value in the interval from negative infinity to 2 (inclusive), the function's output values are increasing.

Front

Back

This notation indicates that the range starts at 2 (inclusive) and extends to positive infinity, meaning all values from 2 upwards are included.

Front

How can you visually identify decreasing intervals on a graph?

Back

Decreasing intervals can be identified by looking for sections of the graph that slope downwards as you move from left to right.

Front

What is the difference between open and closed intervals?

Back

Front

Back

This notation represents all x-values less than -3, extending indefinitely to the left on the number line.

Front

How do you find the maximum and minimum values of a function from its graph?

Back

The maximum value is the highest point on the graph, while the minimum value is the lowest point.