Recent questions tagged pre-calculus

1 answer
verify sinxcosx/tanx=cotx
asked May 24, 2013 in Calculus Answers by anonymous | 647 views
2 answers
tell whether f(X) = sin is an identity
asked Apr 27, 2013 in Trigonometry Answers by anonymous | 1.1k views
1 answer
verify the identity tanx+cotx=1/sinxcosx
asked Mar 19, 2013 in Trigonometry Answers by anonymous | 2.1k views
1 answer
sin5x+sinx=sin3x
asked Mar 7, 2013 in Trigonometry Answers by anonymous | 1.4k views
0 answers
Prove the function is 1:1. g(x)= sqrt(x-2) + 1
asked Feb 1, 2013 in Calculus Answers by anonymous | 882 views
1 answer
if y=f(x) is changed to y=f(3x) what happens to the graph?
asked Jan 7, 2013 in Calculus Answers by anonymous | 783 views
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Recent questions tagged pre-calculus

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