Semester 1 Final Review 2024

Front

What is the domain of a mapping?

Back

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

Front

What is the range of a mapping?

Back

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

Front

How do you find the slope between two points?

Back

The slope (m) between two points (x1, y1) and (x2, y2) is calculated using the formula: m = (y2 - y1) / (x2 - x1).

Front

What is the slope of a line?

Back

The slope of a line is a measure of its steepness, calculated as the ratio of the vertical change to the horizontal change between two points on the line.

Front

What is a perpendicular slope?

Back

The slope of a line that is perpendicular to another line is the negative reciprocal of the slope of the original line.

Front

If m = 5/8, what is the slope of a line perpendicular to it?

Back

The slope of a line perpendicular to m = 5/8 is -8/5.

Front

What is the formula for slope given two points?

Back

The formula for slope given two points (x1, y1) and (x2, y2) is: m = (y2 - y1) / (x2 - x1).

Front

What does it mean for a function to be defined?

Back

A function is defined for a particular input if there is a corresponding output value.

Front

What is the significance of the domain in a function?

Back

The domain determines the valid input values for a function, which affects its graph and behavior.

Front

How do you determine the range of a function?

Back

To determine the range, identify all possible output values (y-values) that result from the input values in the domain.