Which function's graph has a period of 2?
O
A. y = 3 cos2x
O
B. y = 2 sin 3x
O C. y=co(x-1
O D. y = -4 sin AX

Ivan began dividing g2  – 6 by g + 1, noting that . he started by placing g in the quotient, as shown below. what is g2  – 6 divided by g + 1? g –  1 –  g + 1  – g  –  7 + g  –  5  + 

D(5, 7). e(4,3), and f(8, 2) form the vertices of a triangle. what is mzdef? oa. 30° ob. 45° oc. 60° od 90°

Find the measure of the angle indicated in bold