document.write( "Question 854857: What is the maximum y value on the graph of y = 4cos(x - 20) + 6 \n" ); document.write( "
Algebra.Com's Answer #514965 by Fombitz(32388)\"\" \"About 
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Max. value for cosine function is \"1\".
\n" ); document.write( "So the max. value for this function is \"4%2A1%2B6=10\"
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