Mathematics, 12.02.2022 20:00 datboulreese4048
This is on the Algebra 2 unit (Graphs & Sinusoidal Functions) I'm having a hard time understanding this unit.
can someone explain how to do these two problems please?
Q1: Suppose that the height H of a Ferris wheel can be modeled by the function H(t) = -12cos ( πt/45) + 18, where t is the time in seconds. What is the maximum height of a cabin? Use 3.14 for π.
Q2: The tide at an Eastern seaport is at its maximum at 6:39 a. m. High tide is 9 ft deep. Low tide occurs at 12:30 p. m. with a depth of 3 ft. The water depths can be modeled by a sinusoidal function.
Allow x = 0 represent midnight.
Find the following and make sure to show work for the midline and amplitude:
period=
Amplitude=
Maximum=
Equation of the midline:
minimum=
Answers: 2
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This is on the Algebra 2 unit (Graphs & Sinusoidal Functions) I'm having a hard time understandi...
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