Table of Values

Front

What is an ordered pair?

Back

An ordered pair is a pair of numbers used to locate a point on a coordinate plane, written in the form (x, y).

Front

What does the equation y = x + 5 represent?

Back

It represents a linear function where for every value of x, y is 5 units greater.

Front

How do you graph the point (3, -2)?

Back

Move right 3 units and down 2 units from the origin.

Front

What is a table of values?

Back

A table of values is a chart that shows two sets of related numbers, typically x and y values.

Front

How do you find missing y values in a table?

Back

Substitute the x values into the equation to calculate the corresponding y values.

Front

What is the slope of the line represented by y = 2x + 1?

Back

The slope is 2, indicating that for every 1 unit increase in x, y increases by 2 units.

Front

What does the point (0, 0) represent on a graph?

Back

It represents the origin, where the x-axis and y-axis intersect.

Front

How do you identify the x-intercept of a linear equation?

Back

Set y to 0 and solve for x.

Front

What is the y-intercept in the equation y = 3x - 4?

Back

The y-intercept is -4, which is the value of y when x is 0.

Front

What is the purpose of a coordinate plane?

Back

A coordinate plane is used to graph points, lines, and curves using a pair of numerical coordinates.