The Gateway to Computer Science Excellence
First time here? Checkout the FAQ!
x
+4 votes
624 views

The value of $x$ at which $y$ is minimum for $y=x^2 -3x +1 $ is

  1. -3/2
  2. 3/2
  3. 0
  4. -5/4
asked in Calculus by Veteran (98k points)
edited by | 624 views

1 Answer

+6 votes
Best answer

Ans B) 3/2

y=x2-3x+1

y'=2x-3

y''=2 // So, y has minimum value

the value at point (2x-3)=0

or, x=3/2

 

answered by Veteran (70.1k points)
selected by


Quick search syntax
tags tag:apple
author user:martin
title title:apple
content content:apple
exclude -tag:apple
force match +apple
views views:100
score score:10
answers answers:2
is accepted isaccepted:true
is closed isclosed:true

29,017 questions
36,844 answers
91,383 comments
34,722 users