Topic: 2) list of topics
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8 items are filed under this topic.

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	sec(pi/12)		2022-03-23
		From Diana: Please help me find the exact value of the following trigonometric expression: sec(pi/12). Thanks! Answered by Harley Weston.
	f(x + 2)		2019-02-26
		From a student: How do you use f(x) = 3x+1 to determine the transformed function of f(x + 2)? Answered by Penny Nom.
	What is -2^2?		2010-08-25
		From alex: I know that (-2)^2 is 4 but what is -2^2? Answered by Robert Dawson and Penny Nom.
	The graph of f(x-2)		2009-11-19
		From Kapilan: Hi please answer the following question: Given the function f(x)=x^2 sketch the graph of f(x-2) Answered by Robert Dawson.
	Integration of cos (x^2) dx		2009-10-12
		From Venkat: How do you evaluate the integration of cos (x^2) dx ? Answered by Harley Weston.
	2/sqrt(2)		2003-05-07
		From Mike: I was looking at an example of csc 45 deg where csc = hyp / opp = 1 / (sqrt(2) / 2) = 2 / sqrt(2) = sqrt(2) I just don't get this. If sqrt(2) = 1.4142145..... How can 2 / sqrt(2) = sqrt(2) as the example shows? Answered by Penny Nom.
	f(x), f(x) + 2, f(x +2)		2001-04-04
		From Monica: Could you explain to me how one should go about graphing functions such as f(x), f(x+2), and so on. Also, how should you explain things such as constants and relationships among functions? Answered by Penny Nom.
	Comment fait on pour justifier que...		2002-09-30
		From Lucie: Comment fait on pour justifier que p au carré est égal à 2 fois q au carré? Answered by Claude Tardif.

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