Question

Place a check mark by the square root functions ,select all that apply

Answer 1

Step 1:

In this question, we are given the following:

Step 2:

The details of the solution are as follows:

First, let us define a square-root function:

A square- root function is defined as a one-to-one function that takes a positive number as an input and returns the square root of the given input number. f(x) = √x.

For example, if x=4, then the function returns the output value as 2.

CONCLUSION:

From the question and based on the definition above, we can see that the square-root functions are:

`\begin{gathered} f(x)\text{ = }√(x)\text{ - 10 \lparen OPTION A \rparen} \\ f(x)\text{ = }\sqrt{7x\text{ - 1}}\text{ \lparen OPTION C \rparen} \\ f(x)\text{ = }\sqrt{5x\text{ }}\text{ \lparen OPTION D \rparen} \end{gathered}`