## Forum Posts

harshdeep

Nov 05, 2018

In AP Calculus Forum

Hi Mr. G, I was just wondering if we needed to study the proofs for the product and quotient rules, please let me know.

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harshdeep

Jun 02, 2018

In AP Calculus Forum

Hi Mr. G, I didn’t understand 10b or c, since multiplying cos 112.5 degrees results in a relative obtuse angle of 135 degrees, but from the 135 you can get a RAA if 45 degrees (but I’m not sure if that’s allowed). Also, did c) I think we have to use the quadratic formula, but I don’t know what values to sub in

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harshdeep

Feb 22, 2018

In AP Calculus Forum

I wanted to ask when the function for #12 would remain continuous, since I though it would be continuous from 0<p<15 and p>15, although the textbook corrections had a slightly different answer. Also, for #15, how would you find the expression? Because I found the slope and y-intercept for the notation, but I did not get the right answer.

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# harshdeep

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