find y intercept

Front

What is the y-intercept?

Back

The y-intercept is the point where a line crosses the y-axis on a graph. It is represented as (0, y).

Front

What does the y-intercept represent in a linear equation?

Back

In a linear equation of the form y = mx + b, the y-intercept is the value of y when x = 0, which is represented by b.

Front

How do you find the y-intercept from a graph?

Back

To find the y-intercept from a graph, locate the point where the line intersects the y-axis.

Front

What is the y-intercept of the equation y = 3x + 2?

Back

The y-intercept is 2, represented as (0, 2).

Front

What is the y-intercept of the equation y = -4x + 1?

Back

The y-intercept is 1, represented as (0, 1).

Front

If a line has a y-intercept of (0, -3), what does this mean?

Back

It means that the line crosses the y-axis at the point (0, -3).

Front

What is the y-intercept of the equation y = 0.5x - 4?

Back

The y-intercept is -4, represented as (0, -4).

Front

How can you determine the y-intercept from a table of values?

Back

The y-intercept can be found by looking for the value of y when x = 0 in the table.

Front

What is the significance of a positive y-intercept?

Back

A positive y-intercept indicates that the line crosses the y-axis above the origin.

Front

What is the significance of a negative y-intercept?

Back

A negative y-intercept indicates that the line crosses the y-axis below the origin.