Guest

Find the range of: f(x)=x 2 -3x+2,0≤x≤4

Find the range of:


f(x)=x2-3x+2,0≤x≤4

Grade:12th Pass

2 Answers

Chetan Mandayam Nayakar
312 Points
11 years ago

x^3 -3x+2=(x-2)(x-1)=(x-(3/2))2-(1/4), minimum=-1/4 when x=3/2, maximun=6 when x=4

range=[-1/4,6]

Ashwin Muralidharan IIT Madras
290 Points
11 years ago

Hi Meanka,

 

The solution is in the scanned copy:

Hope that helps.

 

All the best.

Regards,

Ashwin (IIT Madras).

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free