Y-Intercept from graphs

Front

What is the y-intercept?

Back

The y-intercept is the point where a line crosses the y-axis on a graph.

Front

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

Back

To find the y-intercept, look for the point where the line intersects the y-axis.

Front

What does a positive y-intercept indicate?

Back

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

Front

What does a negative y-intercept indicate?

Back

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

Front

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

Back

If the y-intercept is 0, the line passes through the origin (0,0).

Front

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

Back

The y-intercept is 3, which is the value of y when x = 0.

Front

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

Back

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

Front

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

Back

The y-intercept is the value of y when x is 0 in the table.

Front

What is the significance of the y-intercept in real-world scenarios?

Back

The y-intercept can represent the starting point or initial value in real-world situations.

Front

Can a line have more than one y-intercept?

Back

No, a line can only have one y-intercept.