Question

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

$x=3$

Short answer

The equation $x=3$ is not a function.

Step-by-step solution

Step 1. Given information.

The given equation is $x=3$.

Step 2. Calculation.

Upon graphing $x=3$, we will get our required graph as shown below:

We can see that the graph of line $x=3$ is a vertical line, so one value of x corresponds to infinitely many y-values. Therefore, the equation $x=3$ is not a function.

Therefore, the equation $x=3$ is not a function.

Step 3. Conclusion.

The given equation is not a function.