Using the box-and-whisker plot shown, find the maximum, minimum, and median values.
O maximum = 8, minimum = -4, median = 6
O maximum = 8, minimum = -8, median = 4
maximum = 4, minimum = -4, median = 0
O maximum = 6, minimum = -4, median = 4

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

Which statement best explains why ben uses the width hi to create the arc at j from point k

Prove (a) cosh2(x) − sinh2(x) = 1 and (b) 1 − tanh 2(x) = sech 2(x). solution (a) cosh2(x) − sinh2(x) = ex + e−x 2 2 − 2 = e2x + 2 + e−2x 4 − = 4 = . (b) we start with the identity proved in part (a): cosh2(x) − sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 − sinh2(x) cosh2(x) = 1 or 1 − tanh 2(x) = .