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February 28th, 2019, 06:03 PM  #1 
Newbie Joined: Feb 2019 From: NICE Posts: 2 Thanks: 0  Help Needed please I don't know where to start from.
The question is. Consider the function f(x)=sqrt(x)/sin(x),0<x<pi Show that the x coordinate of the minimum point on the curve y=f(x) satisfies the equation tan x=2x the question is worth 5 marks/points 
February 28th, 2019, 06:10 PM  #2  
Math Team Joined: May 2013 From: The Astral plane Posts: 2,205 Thanks: 901 Math Focus: Wibbly wobbly timeywimey stuff.  Quote:
How do you find the (relative) minimum of any function? (Hint, hint: Remember the endpoints of your interval.) Dan  
March 1st, 2019, 12:03 AM  #3 
Newbie Joined: Feb 2019 From: NICE Posts: 2 Thanks: 0  I got it off of my math homework set for my HL math class (junior year of HS) and I forgot to mention that it is in fact a calculator question and the minimum point is (1.1656,1.174)
Last edited by goodboi; March 1st, 2019 at 12:14 AM. 
March 1st, 2019, 06:20 AM  #4  
Math Team Joined: May 2013 From: The Astral plane Posts: 2,205 Thanks: 901 Math Focus: Wibbly wobbly timeywimey stuff.  Quote:
Dan  

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