Use transformations to graph the function.Use the graph of log2x to obtain the graph of f(x) = 2log2x.

A.

B.

C.

D.


Answer: B

Mathematics

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Calculate the circulation of the field F around the closed curve C.F = x2y3i + x2y3j; curve C is the counterclockwise path around the rectangle with vertices at   (4, 2), and (0, 2)

A. 0
B. -256
C. - 
D.

Mathematics

Multiply the expression as you would multiply polynomials. ? ?

A.
B. ?
C. ?
D. ?

Mathematics

Use the factor theorem and tell whether the first expression is a factor of P(x).x + 1; P(x) = x3 + 3x2 - 2x - 4.(Hint: Write x + 1 as x - (-1).) 

A. yes B. no

Mathematics

Find the indicated angle ?.

Mathematics