Intercept

1.

The $y$-intercept is the point where the graph intersects the $y$-axis. Since the $y$-axis is also the line $x = 0$, the $x$-value of this point will always be $0$.

The $x$-intercept is the point where the graph intersects the $x$-axis. Since the $x$-axis is also the line $y = 0$, the $y$-value of this point will always be $0$.

By looking at the graph, we can see that:

• The $y$-intercept is $(0, 275)$.
• The $x$-intercept is $(125, 0)$.

2.

The $y$-intercept is the point where the graph intersects the $y$-axis. Since the $y$-axis is also the line $x = 0$, the $x$-value of this point will always be $0$.

The $x$-intercept is the point where the graph intersects the $x$-axis. Since the $x$-axis is also the line $y = 0$, the $y$-value of this point will always be $0$.

By looking at the graph, we can see that:

• The $y$-intercept is $(0, 0.4)$.
• The $x$-intercept is $(0.3, 0)$.

3.

The $y$-intercept is the point where the graph intersects the $y$-axis. Since the $y$-axis is also the line $x = 0$, the $x$-value of this point will always be $0$.

The $x$-intercept is the point where the graph intersects the $x$-axis. Since the $x$-axis is also the line $y = 0$, the $y$-value of this point will always be $0$.

By looking at the graph, we can see that:

• The $y$-intercept is $(0, -45)$.
• The $x$-intercept is $(-10, 0)$.

4.

The $y$-intercept is the point where the graph intersects the $y$-axis. Since the $y$-axis is also the line $x = 0$, the $x$-value of this point will always be $0$.

The $x$-intercept is the point where the graph intersects the $x$-axis. Since the $x$-axis is also the line $y = 0$, the $y$-value of this point will always be $0$.

By looking at the graph, we can see that:

• The $x$-intercept is $(-7.5, 0)$.
• The $y$-intercept is $(0, 5.5)$.