document.write( "Question 1091278: Kevin is riding a mini Ferris wheel. He reaches the maximum height of 9m at 5s and then reaches the minimum height of 1m at 65s.
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\n" ); document.write( "b.what is the radius of the wheel?
\n" ); document.write( "c.sketch one cycle of the function. Label the graph.
\n" ); document.write( "d.the corresponding cosine equation:
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Algebra.Com's Answer #705667 by ikleyn(52794) $\"\"$ $\"About$

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document.write( "a. What is the period (the length of time to complete one cycle)?      5 seconds + 65 seconds = 70 seconds.\r\n" );
document.write( "                                                                       Although the condition does not give a direct and explicit info, \r\n" );
document.write( "                                                                       I make this conclusion, because there is no other alternatives.\r\n" );
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document.write( "b. what is the radius of the wheel?                                     = 4 m.\r\n" );
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document.write( "c. sketch one cycle of the function. Label the graph.	               Of which function ?	\r\n" );
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document.write( "d. the corresponding cosine equation:\r\n" );
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