Explain what the Union, Intersection, and complement in a Venn diagram type probability situation represent and mean.

You wanted to draw an enlargement of design that printed on a card that is 4 in by 5

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?

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position