Section 1.2 Intercepts
Definition 1.2.7.
The
Example 1.2.8.
Suppose we want to find the

Looking along the
Looking along the
Fact 1.2.9.
Since the
-intercepts are where the graph crosses the -axis, and every point there has to find -intercepts algebraically, plug into the equation and solve for .Since the
-intercepts are where the graph crosses the -axis, and every point there has to find -intercepts algebraically, plug into the equation and solve for .
Example 1.2.10.
Suppose we want to find the
Let's start with the
Therefore, our
Now, let's find the
Therefore, our
Checkpoint 1.2.11.
Find the