document.write( "Question 845102: Identify the beginning of period for the function:
\n" ); document.write( "f(t) = 2csc(t+(pi/4))-1
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Algebra.Com's Answer #509262 by lwsshak3(11628)\"\" \"About 
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Identify the beginning of period for the function:
\n" ); document.write( "f(t) = 2csc(t+(pi/4))-1
\n" ); document.write( "f(0)=2(1/cos(π/4))-1≈1.8284
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