What is the image of a(3 -1) after a reflection, first across the line y=3 and then across the line x=-1
a. (-5,7)
b. (3,-1)
c. (-5,-1)
d. (1,-5)

Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

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?