2.
515
Below is a graph of the basic cosine function: y = cos 0 (Note: Max, Zero, Min, Zero, Max)
10
9π-4π

2
2
-

2
-2π
-53π
2
KIN
2
B. Graph y = 4cos 2 (0 +7) - 3
5.
0
KIN
π
TT
375


310

Απ

155
2
2
2
2
2
-5-

2 515 Below is a graph of the basic cosine function y cos 0 Note Max Zero Min Zero Max 10 9π4π 7π 2 2 5π 2 2π 53π 2 KIN 2 B Graph y 4cos 2 0 7 3 5 0 KIN π TT 37 class=


Answer :