Which functions have a vertex with a x-value of 0? Select three options. Of(x) = 1x1
Of(x) = |x| + 3
Of(x) = 5x + 3)
Of(x) = [x] – 6
Of(x) = (x + 31 – 6

Need ! discuss how to convert the standard form of the equation of a circle to the general form. 50 points

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?

How many 2/5s are in 1 and 1/2 plz someone me right now