The given point lies on the graph of the unit circle and corresponds to a real number t. Find the value of the indicated trigonometric function of t.
Find cos t.
A. 
B. - 
C. - 
D. - 
Answer: C
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Determine whether the function is odd, even, or neither.f(t) = tan t + cos t
A. Odd B. Neither C. Even
Solve the system of equations graphically.Northwest Molded molds plastic handles with a production cost of $0.60 per handle to mold. The fixed cost to run the molding machine is $6372 per week. If the company sells the handles for $3.60 each, how many handles must be molded and sold weekly to break even?
A. 1416 handles B. 1517 handles C. 10,620 handles D. 2124 handles
Provide an appropriate response.Does knowing that 
? 1 tell you anything about 
Give reasons for your answer.
What will be an ideal response?
Eliminate the parameter of the pair of parametric equations.x = 
, y = 2t + 5
A. y = 2
- 5, x ? 0
B. y = 2
+ 5, x ? 0
C. y = 2x2 - 5
D. y = 2x2 + 5