ATAR Notes: Forum

VCE Stuff => VCE Mathematics => VCE Mathematics/Science/Technology => VCE Subjects + Help => VCE General & Further Mathematics => Topic started by: Odette on October 30, 2007, 05:01:14 pm

Title: Questions...
Post by: Odette on October 30, 2007, 05:01:14 pm

Does anyone know how to do question 1c of the graphs and relations section from neap 2007 exam 2??

I'm having a little bit of trouble with it... thanks in advance

Title: Questions...
Post by: Odette on October 30, 2007, 08:41:40 pm

Anyone ?? :(

Title: Questions...
Post by: joechan521 on October 31, 2007, 07:25:15 pm

R= 500n  0=<n=<60
R=700n  60=<n=<150



as revenue equals to selling price * number of tanks sold

Title: Questions...
Post by: Defiler on October 31, 2007, 07:26:30 pm

Yeah, with the changing thingos I always mess up the break-even points...

Title: Questions...
Post by: Odette on October 31, 2007, 07:32:36 pm

Quote from: "joechan521"

R= 500n  0=<n=<60
R=700n  60=<n=<150



as revenue equals to selling price * number of tanks sold

According to the neap answers its 500n and 700n-12000 :S thats what confused me lol

Title: Questions...
Post by: joechan521 on November 01, 2007, 07:36:25 am

then i think the answer is wrong, cos revenue does not minus any expense.
you definently don't minus the 12000

Title: Questions...
Post by: Odette on November 01, 2007, 07:45:06 am

Quote from: "joechan521"

then i think the answer is wrong, cos revenue does not minus any expense.
you definently don't minus the 12000

Exactly!! that's why i was confused lol