One newly academics question and answer inquired students to express what they agree to is the most important important element for a student to do in order to gain success. Of the numerous responses, one which that stood out was practice. Successful people absolutely not born successful; they become successful thru hard work and persistence. This is how you can obtain your goals. followed below some question and answer examples that you may work with to expand your knowledge and gain insight that will assist you to sustain your school studies.

## Question:

Which function has the domain x greater-than-or-equal-to negative 11?

a) y = StartRoot x + 11 EndRoot + 5

b) y = StartRoot x minus 11 EndRoot + 5

c) y = StartRoot x + 5 EndRoot minus 11

d) y = StartRoot x + 5 EndRoot + 11

## Answer:

**Answer:**

The answer(**a**) is

**Step-by-step explanation:**

Given information

The **domain** of a function f(x) is the set of all values for which the **function** is defined.

From, **Hit** and **trial** method

We get

is only function which define because the **square root** of a **negative** number does not exist, it will be **imaginary**.

So the answer is

For more details please refer link:

From the answer and question examples above, hopefully, they can definitely assist the student take care of the question they had been looking for and remember of all sorts of things declared in the answer above. Then may make some sharing in a group discussion and also study with the classmate with regard to the topic, so another student also take up some enlightenment and still keeps up the school learning.