Mathematics, 03.02.2021 22:20 coreybro
Can someone help me please and thank you ( i'll give brainliest and extra points)
Which equation can be used to find the nth term of the sequence written below?
-4, -1, 4, 11, 20, ...
a. y=2n^2−5
b. y=3n−7
c. y=n^2−4
d. y=n^2−5
Answers: 3
Mathematics, 21.06.2019 20:00, Ap621765
In one day there are too high tides into low tides and equally spaced intervals the high tide is observed to be 6 feet above the average sea level after six hours passed a low tide occurs at 6 feet below the average sea level in this task you will model this occurrence using a trigonometric function by using x as a measurement of time assume the first high tide occurs at x=0. a. what are the independent and dependent variables? b. determine these key features of the function that models the tide: 1.amplitude 2.period 3.frequency 4.midline 5.vertical shift 6.phase shift c. create a trigonometric function that models the ocean tide for a period of 12 hours. d. what is the height of the tide after 93 hours?
Answers: 1
Can someone help me please and thank you ( i'll give brainliest and extra points)
Which equation ca...
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