10/27 Identify Y-intercept from a graph and tables

Front

What is the y-intercept of a line?

Back

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

Front

How can you identify the y-intercept from a graph?

Back

Look for the point where the line intersects the y-axis.

Front

What does the coordinate (0, 3) represent?

Back

It represents a point on the y-axis where the value of y is 3.

Front

If a line crosses the y-axis at (0, -2), what is the y-intercept?

Back

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

Front

What is the significance of the y-intercept in a linear equation?

Back

It indicates the starting value of y when x is 0.

Front

How do you find the y-intercept from a table of values?

Back

Look for the row where x = 0; the corresponding y value is the y-intercept.

Front

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

Back

The y-intercept is 3, represented as (0, 3).

Front

What is the y-intercept of the line represented by the equation y = -x - 4?

Back

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

Front

If a graph shows a line that goes through (0, 2), what is the y-intercept?

Back

The y-intercept is (0, 2).

Front

What does a negative y-intercept indicate about a line?

Back

It indicates that the line crosses the y-axis below the origin.