8. Graphing Absolute Value Functions
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For a positive number h, the function y=-∣x−h∣ translates the graph of y=-∣x∣ to the right h units. Let's start by drawing the graph of y=-∣x∣, which is the reflection of the graph of the absolute value parent function along the x-axis.
Next, let's translate all points on this graph 4 units to the right. To do so, we just need to increase each x-coordinate by 4. As an example, we will translate three points on y=-∣x∣ to the right by 4 units.
Translating each and every point 4 units right means shifting the entire graph of y=-∣x∣ right 4 units.
Therefore, the resulting equation will be y=-∣x−4∣.