Express in terms of i.
A. 2
B. 2i
C. -2
D. -2i
Answer: B
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Determine if the given function can be extended to a continuous function at 
If so, approximate the extended function's value at 
(rounded to four decimal places if necessary). If not, determine whether the function can be continuously extended from the left or from the right and provide the values of the extended functions at 
Otherwise write "no continuous extension."f(x) = (1 + 2x)1/x
A. f(0) = 5.4366 B. f(0) = 2.7183 C. No continuous extension D. f(0) = 7.3891
Provide an appropriate response.The statistical term "the mean" is a totally different function than the arithmetic average.
A. True B. False
Use the power rule and the power of a product or quotient rule to simplify the expression.
2
A. 
B. 
C. - 
D. 
Write the word phrase as an algebraic expression. Use x to represent the unknown value.A number decreased by five
A. x - 5
B. 5 - x
C. x + 5
D. 