ATAR Notes: Forum

Archived Discussion => 2009 => End-of-year exams => Exam Discussion => Victoria => Mathematical Methods (and CAS) => Topic started by: magnum on November 06, 2009, 05:45:33 pm

Title: Itute Suggested Solutions 2009
Post by: magnum on November 06, 2009, 05:45:33 pm

Suggested solutions (from itute) for Methods Exam 1 are now up:


Title: Re: Itute Suggested Solutions 2009
Post by: TrueTears on November 06, 2009, 08:56:46 pm
Btw itute's solution for 10b) is wrong.

f(x) is not a decreasing function. The GRADIENT function is decreasing not f(x).
Title: Re: Itute Suggested Solutions 2009
Post by: kendraaaaa on November 06, 2009, 09:04:47 pm
Btw itute's solution for 10b) is wrong.

f(x) is not a decreasing function. The GRADIENT function is decreasing not f(x).

pwnt
Title: Re: Itute Suggested Solutions 2009
Post by: m@tty on November 06, 2009, 09:54:23 pm
Btw itute's solution for 10b) is wrong.

f(x) is not a decreasing function. The GRADIENT function is decreasing not f(x).

Their solution says is a decreasing function.
Title: Re: Itute Suggested Solutions 2009
Post by: TrueTears on November 06, 2009, 10:00:13 pm
(http://img8.imageshack.us/img8/6634/asdfibp.jpg)

Says f(x) in my one =S
Title: Re: Itute Suggested Solutions 2009
Post by: m@tty on November 06, 2009, 10:25:49 pm
Good work...

Title: Re: Itute Suggested Solutions 2009
Post by: TrueTears on November 06, 2009, 10:27:56 pm
lol what the hell in the one magnum uploaded, look at 10b)... it clearly says f(x)... wdf
Title: Re: Itute Suggested Solutions 2009
Post by: m@tty on November 06, 2009, 10:29:08 pm
I hadn't looked at that one...

They must have changed it, I copied that shot off their site.
Title: Re: Itute Suggested Solutions 2009
Post by: TrueTears on November 06, 2009, 10:30:39 pm
I hadn't looked at that one...

They must have changed it, I copied that shot off their site.
Ahh that explains it, maybe magnum uploaded an old version and they uploaded a new version on their site =S