In the annual Cultural Programme of indra prastha there was this Math Quiz going on.
yudhisthir faced this last question that will bring the champion's trophy. What will be the
solution for the given problem?

The function f is defined is defined as

f(2x+3)= (x-3)(x+4)

What is f(29)?

• f(2x+3)= (x-3)(x+4)
  put x=13
  f(2*13+3)=(13-3)*(13+4)=10*17
  f(29)=170
  
• 11 years agoHelpfull: Yes(44) No(1)
• 170
  reas::f(29)=f(2*13+3)=(13-3)(13+4)=10*17=170
• 11 years agoHelpfull: Yes(3) No(0)
• 2X+3=29 ==>X=13
  
  f(29)=10*17
  = 170
  
  ans = 170
• 11 years agoHelpfull: Yes(2) No(0)
• f(2*13+3)=(13-3)(13+4)
  f(29)=170
• 11 years agoHelpfull: Yes(1) No(0)
• we need to find f(29)
  so let x = 13 for given condition,
  then..
  f(2*13+3) =(13-3)(13+4)
  f(29) = 170.
• 11 years agoHelpfull: Yes(1) No(1)
• since f(2x+3)=(x-3)(x+4)
  so, f(29)=f(2*13+3)=(13-3)(13+4)
  =10*17=170
  answer=170
• 11 years agoHelpfull: Yes(0) No(0)
• F(29)=F(2(13)+3)=(13-3)(13+4)=170
  
• 11 years agoHelpfull: Yes(0) No(0)
• 29-3=26
  2x=26
  therefore x=13
  10*17=170
• 11 years agoHelpfull: Yes(0) No(0)
• answer is 170
• 11 years agoHelpfull: Yes(0) No(0)
• By the calculation X value will be 13. So the Ans. is 170.
• 11 years agoHelpfull: Yes(0) No(0)
• here given that 2x+3=29 then x=13 then f[29]=170
  
  
• 11 years agoHelpfull: Yes(0) No(0)
• 170
  put x=13.
• 11 years agoHelpfull: Yes(0) No(0)
• 2x+3=29
  2x=29-3=26
  x=26/2=13
  then substitute x value in (x-3)(x+4)
  then you get answer as 170
  
• 11 years agoHelpfull: Yes(0) No(0)
• 2x+3=29
  2x=29-3=26
  x=26/2=13
  then substitute x value in (x-3)(x+4)
  then you get answer as 170
• 10 years agoHelpfull: Yes(0) No(0)
• x=13
  10*17
  170
  
• 10 years agoHelpfull: Yes(0) No(0)