document.write( "Question 1077993: 1. Over a 24-hour period, the tide in a harbor can be modeled by one period of a sinusoidal function. The tide measures 4.35 ft at midnight, rises to a high of 8.3 ft, falls to a low of 0.4 ft, and then rises to 4.35 ft by the next midnight.\r \n" );
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document.write( "What is the equation for the sine function f(x), where x represents time in hours since the beginning of the 24-hour period, that models the situation?\r \n" );
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document.write( "2. The table of values shows the height of a car of a Ferris wheel as it travels in a circular motion.\r \n" );
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document.write( "Time (seconds) Height (meters) \n" );
document.write( "0 6 \n" );
document.write( "2 26 \n" );
document.write( "4 46 \n" );
document.write( "6 26 \n" );
document.write( "8 6 \n" );
document.write( "10 26 \n" );
document.write( "12 46 \n" );
document.write( "14 26 \n" );
document.write( "16 6 \n" );
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document.write( "Which statements are true? choose all that apply\r \n" );
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document.write( "The radius of the Ferris wheel is 26 m.\r \n" );
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document.write( "The car makes a complete revolution in 8 s.\r \n" );
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document.write( "If the car is loaded at 0 s, then people are loaded at the lowest height of the Ferris wheel.\r \n" );
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document.write( "The maximum height of the Ferris wheel above ground is 40 m.\r \n" );
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