Which equation is an equation of a circle with a radius of 3 and its center is at (5, -2)?
o (x - 5)2 + (y + 2)2 = 3
o (x + 5)2 + (y - 2)2 = 9
o (X - 5)2 + (y + 2)2 = 9
o (x + 5)2 + (y - 2)2 = 3

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

What is the anwers for 9+2x=5x-3-x

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?