Which function is represented by the graph? y = cos(x - A) – 2
-20 30
-
- -5
0
TI
37
2 TC
y=sin(x – ) + 2
- 1
y = cos(x + 1) - 2
-4
5
y=sin(x -
D) - 2
Dane

What expression is equivalent to log3(x+4)

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?

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64