Graph the polar equation.r = 2 - sin ?

A.

B.

C.

D.


Answer: A

Mathematics

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Given f(x) and g(x), find the sum or difference as indicated.If f(x) = 5 and g(x) = , find f(x) - g(x). 

A. 6
B. 7
C. 10
D. 7a

Mathematics

Write the expression as a trigonometric function of a positive number.tan 

A. -tan 
B. tan 
C. cot 
D. 1 - tan 

Mathematics

Subtract.(30x + 12xy - 21y) - (25x - 15xy - 14y)

A. 5x + 27xy - 7y B. 25xy C. 5x - 27xy - 35y D. 18x - 5xy + 35

Mathematics

Factor the expression completely.   ?

A.
B.
C.
D.
E.

Mathematics