Perform the indicated operations. Write the result in the form a + bj.

A. - 
B.
C.
D. - 


Answer: D

Mathematics

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Solve the problem.What is the area of a square with side 2.7 centimeters?

A. 7.29 cm2 B. 29.16 cm2 C. 19 cm2 D. 5.4 cm2

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Determine whether the graph is the graph of a function.

A. yes B. no

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Determine whether the given function is one-to-one. If it is one-to-one, find its inverse.f(x) = 7x - 5

A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) =  + 5
D. not one-to-one

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Determine whether the ordered pair is a solution of the system of linear equations. ; (1, 5)

A. Yes B. No

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