Question

Which is the graph of the function f(x) = -√x

Answer 1

Where are the graphs from which we are to choose?

First, graph y = √x. This graph begins at (0,0) and grows continuously with x in the first Quadrant only.

Once you have this graph of y = √x, reflect it in the x-axis. This will give you the graph of f(x) = -√x.

Answer 2

Please find the attachment.

Explanation:

We have been given a function
`f(x)=-√(x)`. We are asked to graph our given function.

We can see that our given function is reflected about x-axis as it has a negative sign before square root.

`f(x)\rightarrow -f(x)=\text{Graph reflected across x-axis}`

Therefore, the graph of our given function would be graph of square root function reflected across x-axis.