Perform the indicated operation.

A. x + 3  
B. x + 2 +  
C.
D. x + 2 - 


Answer: D

Mathematics

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Solve the problem.Find the area of the shaded region. Express the answer in terms of ?. 

A. ?- 25 square units
B. 5?- 5 square units
C. ? - 25 square units
D. 25 square units

Mathematics

In the problem, t is a real number and P = (x, y) is the point on the unit circle that corresponds to t. Find the exact value of the indicated trigonometric function of t.()Find tan t.

A.
B.
C.
D.

Mathematics

Find the solution set of the linear system. Identify inconsistent systems and dependent equations. For dependent equations, write your answer as an ordered triple in terms of z.

A. {(2, -1, -9)} B. {(-2, -1, 9)} C. {(2, -1, 9)} D. {(-2, -1, -9)}

Mathematics

Convert the polar equation to rectangular coordinates.

a. y = 3 b. x = 3 c. xy = 3 d. y = 3x + 1 e. none

Mathematics