Q. 2 D

f (x) = |sin 4x + 3|

Answer :

It is given that f(x) = |sin 4x + 3|

Now, we can see that -1 ≤ sin4x ≤ 1

⇒ 2 ≤ sin 4x + 3 ≤ 4

⇒ 2 ≤ |sin 4x + 3| ≤ 4

Therefore, the maximum and minimum value of function h are 4 and 2 respectively.

Rate this question :

How useful is this solution?

We strive to provide quality solutions. Please rate us to serve you better.

RELATED QUESTIONS :

Show that the maximum value of is

RS Aggarwal - MathematicsMark (√) against the correct answer in the following:

At is

RS Aggarwal - Mathematics

Find the point of local maxima or local minima or local minima and the corresponding local maximum and minimum values of each of the following functions:

RS Aggarwal - Mathematics

Find the point of local maxima or local minima or local minima and the corresponding local maximum and minimum values of each of the following functions:

RS Aggarwal - Mathematics