Add.2 - 

A. -  
B.  
C.  
D. - 


Answer: C

Mathematics

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Solve the following equation.

a.
b.
c.
d.
e.

Mathematics

Given the set sketched on the number line, identify the type of interval (open, closed, half-open, open infinite, closed infinite), write the set using set-builder notation, and write the set using interval notation.

A. open infinite interval; {x|x > 1}; (1, ?) B. closed infinite interval; {x|x ? 1}; [1, ?) C. closed infinite interval; {x|x ? 1}; (-?, 1] D. open infinite interval; {x|x < 1}; (-?, 1)

Mathematics

Solve the problem.A pier 1250 meters long extends at an angle from the shoreline. A surveyor walks to a point 1500 meters down the shoreline from the pier and measures the angle formed by the ends of the pier. If is found to be 53°. What acute angle (correct to the nearest 0.1°) does the pier form with the shoreline? Is there more than one possibility? If so, how can we know which is the correct one?

What will be an ideal response?

Mathematics

Find the second derivative of the function. ? ?

A.
B. ?
C. ?
D. ?
E. ?

Mathematics