Home
Class 12
MATHS
If f(x) = x +1//2 Then. The number of re...

If `f(x) = x +1//2` Then. The number of real values of x for which the three unequal terms f(x) , f(2x) and f(4x) are in HP is

A

1

B

0

C

3

D

2

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • A.P.,G.P.,H.P.

    MTG-WBJEE|Exercise WB JEE Previous Years Questions ( CATEGORY 2 : Single Option Correct Type (2 Mark ) )|5 Videos
  • A.P.,G.P.,H.P.

    MTG-WBJEE|Exercise WB JEE WORKOUT ( CATEGORY 3 : One or More than One Option Correct Type (2 Marks))|15 Videos
  • APPLICATION OF DERIVATIVES

    MTG-WBJEE|Exercise WB JEE Previous Years Questions ( CATEGORY 3 : One or More than One Option Correct Type (2 Marks) )|11 Videos

Similar Questions

Explore conceptually related problems

Let f(x)=2x+1. Then the number of real number of real values of x for which the three unequal numbers f(x),f(2x),f(4x) are in G.P.is 1 b.2 c.0 d.none of these

If f(x)=x^(2+x+1 , then find the value of 'x' for which f(x-1) =f(x)

Let the function f(x)=|x+1| . The number of values of x in [-2,2] for which f(x-3),f(x-1) and f(x+1) are in the arithmetic progression is

Let f(x)=sqrt(log_(10)x^(2)) then the set of all values of x for which f(x) is real is

If f (x) = x^(2) -2x + 3, then the value of x for which f (x) = f(x +1) is

Let f(x)=x^(2)+kx;k is a real number.The set of values of k for which the equation f(x)=0 and f(f(x))=0 have same real solution set.

Let f (x) = x^(2)+10x+20. Find the number of real solution of the equation f (f (f (f(x))))=0

If f(x)=|x|-2|-2 for x in[-4,4] then the number of real solutions of f(f(x))=-1 is