Download App

Relations and Functions — MATHS STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceMATHSRelations and Functions2 Marks
Question
Find the domain of following function given by:
f(x) = x |x|
✓

Answer

 We have, f (x) = x |x|
We konw that 'x' and '|x|' are defined for all real values.
Clearly, f(x) is defined for and $\text{x}\in\text{R}.$
$\therefore$ Domain of f = R 

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "2 Marks Questions" from Relations and Functions→Relations and Functions — all question types→MATHS STD 11 Science question papers→Rajasthan Board STD 11 Science question papers→Rajasthan Board question paper generator→

Similar questions

If the  nth term an of  sequence is given by $\text{a}_\text{n}=\text{n}^2-\text{n}+1,$ write down its first five terms.
→
An experiment consists of tossing a coin and then tossing it second time if head occurs. If a tail occurs on the first toss, then a die is tossed once Find the sample space.
→
There are three events A, B, C one of which must and only one can happen, the odds are 8 to 3 against A, 5 to 2 against B, find the odds against C.
→
A bag contains one white and one red ball. A ball is drawn from the bag. If the ball drawn is white it is replaced in the bag and again a ball is drawn. Otherwise, a die is tossed. Write the sample space for this experiment.
→
For all sets A, B and C, if $\text{A}\subset\text{B},$ then $\text{A}\cap\text{C}\subset\text{B}\cap\text{C}$
→
If the function t which maps temperature in degree Celcius into temperature in degree Fahrenheit is defined by t(C) = $\frac{9C}{5}$+ 32, then find t(-10).
→
Insert 5 G.M.s between $\frac{1}{3}$ and 9 and verify that their product is the 5 th power of the G.M. between $\frac{1}{3}$ and 9 .
→
How many words can be formed out of the letters of the word, 'ORIENTAL', so that the vowels always occupy the odd places?
→
The coordinates of a point are (3, -2, 5). Write down the coordinates of seven points such that the absolute values of their coordinates are the same as those of the coordinates of the given point.
→
Solve the inequality: $-12<4-\frac{3 x}{-5} \leq 2$
→