Math 1330
Popper 13
Popper 13 question 1: Find the sine function that represents the graph. A. 3
D. 3 sin
4 B. C. Popper 13 question 2: Simplify the following expression:
A.
cos
B.
cot C. cot D.
tan
3
Math 1330
Popper 13
Popper 13 question 3. Evaluate: sin
A. 0
B.
1
C.
2
csc
sec
D. 2
Popper 13 question 4: Find the solution(s) to the equation on the interval of 0, 2
cos 2 x  cos x  12
A. no solutions
B.
C.
D.
1
Popper 13 question 5:
Suppose that sin(t)= and
A.
√
B.
2√2
9
 t  . Find sin(2t). (Hint sin(2t)=2sin(t)cos(t)).
C.
√
D.
√
: