Exponential Growth/Decay and Calculus of Inverse Trig. Tests. (1 Viewer)

[ensignkim113]

Hi, I was wondering if anyone could help me out with any past assessment tests on the topic of exponential growth and decay and the calculus of inverse trig?

I have an assessment next week.....

Thanks
James

 

[McLake]

Can you post a question ...

 

[ensignkim113]

The type of questions are things in the form of:

y=P(e^-kx) for decay and you have to differentiate it for the rate. You know they are the type of questions where dy/dx =-ky


etc. the growth is just k not -k...

The only thing is with the exponential growth and decay they give you a long sentence and you have to get an equation from it (cause it's the application to the physical world....).

Sometimes they might be nice and give you the equation,........

inverse calculus of trig is fairly self-explanitory.

So no-one can help me out with any past test materials

If anyone can help please help... the test is on Friday......

Thanks

 

[kini mini]

If you have the Cambridge book, do the questions in that. I had that type of question in my tests, as I was taught by one of the authors

 

[Harimau]

Originally posted by kini mini
If you have the Cambridge book, do the questions in that. I had that type of question in my tests, as I was taught by one of the authors

Wah so lucky... I would suggest for inverse trig as well, that you look in the 4 unit textbooks for the intergration chapters... If you can do those, you are absolutely sweet for inverse trig.