Solve the equation and check the solution.- x = - 

A. x = - 
B. x =  
C. x =  
D. x = -  

Answer: B

Mathematics

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Evaluate the indicated function with the given information.Find sin 2x if cos x = -   (in third quadrant).

A. - 
B. - 
C.
D.

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Convert the polar equation to a rectangular equation. Then determine the graph's slope and y-intercept.r cos  = 1

A. y = -x + 2; slope: -; y-intercept: 2
B. y = x - 2; slope: ; y-intercept: -2
C. y = x + 2; slope: ; y-intercept: 2
D. y = -x - 2; slope: -; y-intercept: -2

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Write the fraction in simplest form using the method of your choice.

A.
B.
C.
D.

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Use radical notation to write the expression. Simplify if possible.(2x + 1)2/9

A.
B.
C.
D.

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