Question

Identify the equation $y=\sqrt{x-2}$as a type of function. Then graph the function.

Short answer

The given equation $y=\sqrt{x-2}$ is asquare root function.

Step-by-step solution

Step 1. Write down the given equation.

The given equation is $y=\sqrt{x-2}$.

Step 2. Explanation.

The radical sign on the equation $y=\sqrt{x-2}$ states that the equation represents a square root function. Hence, the given equation $y=\sqrt{x-2}$ is a square root function.

Step 3. Sketch the graph of the function.

The graph of the function $y=\sqrt{x-2}$ is shown below.

Step 4. Conclusion.

The given equation $y=\sqrt{x-2}$ is a square root function.