Domain of the function f(x) = ( 2 - 2x - x ) is: - Vidyadip

MCQ

Domain of the function $ \text{ f}(\text{x}) =\sqrt{( 2 -\text{ 2x} - \text{x })} $ is:

A
$-\sqrt{3≤x≤}$+$\sqrt{3}$
B
-1-$\sqrt{3≤x≤-1}$
C
$+\sqrt{3}$
D
-2 ≤ x ≤ 2

✓

Answer

$ -1- \sqrt{3 ≤ \text{x} ≤ -1}$

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 "M.C.Q (1 Marks)" 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

The ratio in which the line joining the points (a, b, c) and (-a, -c, -b) is divided by the xy-plane is

If equation of line is y = 5x + 10 then find the value of x-intercept made by the line:

Four persons are selected at random out of 3 men, 2 women and 4 children. The probability that there are exactly 2 children in the selection is:

For what value of $\theta,$ 1 lies between the roots of the quadratic equation $3\text{x}^2 – 3\sin\theta \text{x} – 2\cos^2\theta = 0$

Determine the nature of roots of the equation $\text{x}^2+2\text{x}\sqrt{3}+3=0.$

A die is thrown then find the probability of getting a perfect square.

If the equation (4a - 3) x² + ay² + 6x - 2y + 2 = 0 represents a circle, then its centre is:

(3, -1)
(3, 1)
(-3, 1)
None of these

The domain of function $f(x)=\frac{1}{\sqrt{|x|-x}}$ is :

If A and B are two sets such that $\text{n(A)}=70, \text{ n(B)}=60, \text{ n(A}\cup\text{B)}=110,$ then $\text{n(A}\cap\text{B)}$ is equal to:

240
50
40
20.

How many different signals can be transmitted by arranging 3 red, 2 yellow and 2 green flags on a pole: [Assume that all the 7 flags are used to transmit a signal].