NC Math 1 EOC Review Packet #3

Front

What is the domain of a function?

Back

The domain of a function is the set of all possible input values (x-values) for which the function is defined.

Front

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

Back

The domain can be determined by identifying the x-values that the graph covers. Any x-value that results in a valid output is included in the domain.

Front

What does the notation (a, b) represent in interval notation?

Back

The notation (a, b) represents an open interval, meaning that a and b are not included in the interval.

Front

What does the notation [a, b] represent in interval notation?

Back

The notation [a, b] represents a closed interval, meaning that a and b are included in the interval.

Front

What is the range of a function?

Back

The range of a function is the set of all possible output values (y-values) that the function can produce.

Front

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

Back

The range can be determined by identifying the y-values that the graph covers. Any y-value that corresponds to a valid x-value is included in the range.

Front

What is the average rate of change of a function?

Back

Front

How do you calculate the average rate of change for the function f(x) on the interval [-1, 4]?

Back

Front

What is the significance of the endpoints in interval notation?

Back

Endpoints indicate whether the values at those points are included (closed interval) or excluded (open interval) from the set.

Front

What is the difference between a closed interval and an open interval?

Back

A closed interval includes its endpoints, while an open interval does not include its endpoints.