IIT JEE 1983 - 'Adapted' - FIB to MCQ Question 26

Calculus Level 5

The function f ( x ) = 2 x 2 − ln ⁡ ∣ x ∣ f(x)=2x^2-\ln |x| is monotonically increasing and monotonically decreasing for values of x ≠ 0 x\neq0 in the interval __________ \text{\_\_\_\_\_\_\_\_\_\_} and __________ \text{\_\_\_\_\_\_\_\_\_\_} , respectively.

Choose the most precise answer.

In case you are preparing for IIT JEE, you may want to try IIT JEE 1983 Mathematics Archives .
( − 1 2 , 0 ) ∪ ( 1 2 , ∞ ) (-\frac 12, 0)\cup(\frac 12, \infty) and ( − ∞ , − 1 2 ) ∪ ( 0 , 1 2 ) (-\infty, -\frac 12)\cup(0, \frac 12) ( − 1 2 , 0 ) ∪ ( 1 2 , ∞ ) (-\frac 12, 0)\cup(\frac 12, \infty) and ( − ∞ , − 1 2 ] ∪ ( 0 , 1 2 ] (-\infty, -\frac 12]\cup(0, \frac 12] [ − 1 2 , 0 ) ∪ [ 1 2 , ∞ ) [-\frac 12, 0)\cup[\frac 12, \infty) and ( − ∞ , − 1 2 ) ∪ ( 0 , 1 2 ) (-\infty, -\frac 12)\cup(0, \frac 12) All of the other options are correct

Shubhamkar Ayare by Shubhamkar Ayare , 22, India

This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try refreshing the page, (b) enabling javascript if it is disabled on your browser and, finally, (c) loading the non-javascript version of this page . We're sorry about the hassle.

0 solutions

No explanations have been posted yet. Check back later!

0 pending reports

×

Problem Loading...

Note Loading...

Set Loading...