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Chapter 8: Q21. (page 410)

Graph the equation. Tell whether the equation is a function.

y=-5

Short Answer

Expert verified

The equation y=鈭�5is a function.

Step by step solution

01

Step 1. Given information.

The given equation is y=-5.

02

Step 2. Calculation.

Upon graphing y=-5, we will get our required graph as shown below:

We can see that no vertical line will intersect the graph of equation y=-5more than one place that is each x value corresponds to a specific y-value.

Therefore, the equation y=-5 is a function.

03

Step 3. Conclusion.

The given equation is a function.

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