Represent the complex number graphically, and find the trigonometric form of the number.
?

?

A. ?


B. ?


C. ?


D. ?


E. ?



Answer: E

Mathematics

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Solve the problem.The sales of a mature product (one which has passed its peak) are given by the function  where t is time in years. Find the sales after 9 years if  and 

A. 25,639 B. 66,962 C. 22,740 D. 12,820

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Subtract.(-24) - 9

A. -33 B. 33 C. 15 D. -15

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Write the equation of a sine function that has the given characteristics.The graph of y = , shifted 7 units to the right

A. y = 
B. y =  - 7
C. y = 
D. y =  + 7

Mathematics

Write the phrase as a variable expression. Use x to represent "a number."the difference of Seven and a number

A. 7x
B. x - 7
C.
D. 7 - x

Mathematics