MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping
Menu
Grade:
        

What is the range of function 3|sinx| - 4|cosx|? Please ellaborate the explanation..

7 years ago

Answers : (2)

Nitish Jangid
30 Points
							

we can get lowest value of sin = 0 , we can get higest value of sin = 1

we can get lowest value of cos = 0 , we can get higest value of cos = 1

when we put sins higest value then we gets coss lowest value..

so now we are putting the higest values of sin and lowest value of cos in function then ...

3|1| - 4|0| = 3-0 = 3

so now we are putting the higest values of cos and lowest value of sin in function then ...

3|0| - 4|1| = 0-4 = -4                   

so the range of function 3|sinx| - 4|cosx| is {-4 to 3}

7 years ago
Aniket Patra
48 Points
							

Dear Raktim,

Nitish has solved it correctly.. Remmember the range of a function is its maximum and minimum possible values that can be attained within its domain of defination..

Wishes!

7 years ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies


Course Features

  • 731 Video Lectures
  • Revision Notes
  • Previous Year Papers
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Test paper with Video Solution


Course Features

  • 51 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!! Click Here for details