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#1 Re: Help Me ! » Last Big Questions After A Tiring Day Of Homework!? » 2010-06-01 03:22:33

bobbym wrote:

Hi;

These are your equations:

How did you get that?

#2 Re: Help Me ! » Last Big Questions After A Tiring Day Of Homework!? » 2010-06-01 03:10:03

Guys I need B) and C) . Hopefully I will see an answer. I seriously do need some sleep now. Thank you.

#3 Re: Help Me ! » Last Big Questions After A Tiring Day Of Homework!? » 2010-06-01 03:00:08

Yes, that's what i mean smile

I've done 10 parts this is the last. I just need this last one and if I don't do it I may fail the semester. Well that's what the teacher says -.-

#4 Help Me ! » Last Big Questions After A Tiring Day Of Homework!? » 2010-06-01 02:43:13

mAX9
Replies: 8

Hi I'm up to the last part of the long homework we have to do. If i complete this as well I will be able to pass everything at school.

Modelling Water In A Reservoir

In the year 2001/2002 measurements taken of the volume of water in the Delmaine reservoir ('00 Megalitres) varied with time thus:

t (# months after October 1'st).:1 l 3 l 4 7
V (100's ML)..........................:7 l 6 l 5 l3

The minimum volume was found to be at t = 7

a. Find a quadratic equation of the form y = a(x-h)*squared* + K that approximately fits the data explaining carefully how you obtained the values of a, h and k.

b. Sketch the graph of the function you have obtained in part (a), over the domain [0,12].

c. According to this model, what will be the volume of water 9 months after October 1'st?

It was a long day and I need sleep, please help me out here, I really need answers to these, Thank you.

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