Write the expression in the form a + bi.

A.  i
B. -  
C. -   -  i
D. -   +  i


Answer: D

Mathematics

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Determine if the given regular figures form a vertex figure.Square, two octagons

A. Yes B. No

Mathematics

Convert.4.2 cm to millimeters

A. 42 mm B. 0.042 mm C. 0.42 mm D. 420 mm

Mathematics

Use a graphing utility to select the graph the damping factor and the function below in the same viewing window. Describe the behavior of the function as x increases without bound. ?

A. ?

As x ? ?, f(x) ? 0.


B. ?

As x ?, f(x? 0.


C.  

As x ?, f(x? 0.


D. ?

 The function f(x) is unbounded as x ? ?.


E. ?

 The function f(x) is unbounded as x ?.


Mathematics

Evaluate.log648

A. 2
B.
C. - 
D. -2

Mathematics