Algebra 1 Final

Front

What is an ordered pair?

Back

An ordered pair is a pair of numbers used to represent a point in a coordinate system, written as (X,Y), where X is the horizontal coordinate and Y is the vertical coordinate.

Front

How do you write an ordered pair for the point (3, 2)?

Back

(3, 2)

Front

What is the slope of a line?

Back

The slope of a line is a measure of its steepness, calculated as the change in Y divided by the change in X (rise over run).

Front

Back

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 the line that passes through the points (-2, 8) and (0, 8)?

Back

The slope is 0, indicating a horizontal line.

Front

What is a function?

Back

A function is a relation that assigns exactly one output (Y) for each input (X).

Front

In the relation {(-1,2), (-2,4), (2,5), (0,-2), (2,0)}, what domain value corresponds to the range value -2?

Back

The domain value is 0.

Front

What is the definition of the domain of a function?

Back

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

Front

What is the definition of the range of a function?

Back

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