Determine if the relation is a function.

A. Function
B. Not a function


Answer: B

Mathematics

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Find the work done by F over the curve in the direction of increasing t.F = i + j + 6k; C: r(t) = t2i + t7j  + tk, 0 ? t ? 1

A. W = ln + 13
B. W = ln + 
C. W = ln
D. W = ln + 

Mathematics

Find the average velocity of the function over the given interval.  y = 4x2, 

A. 7
B.
C. - 
D. 2

Mathematics

Solve the problem by applying the Fundamental Counting Principle.An apartment complex offers apartments with four different options, designated by A through D.A = number of bedrooms (one through four)B = number of bathrooms (one through three)C = floor (first through fifth)D = outdoor additions (balcony or no balcony)How many apartment options are available?

A. 14 B. 120 C. 16 D. 240

Mathematics

Simplify the radical expression. Assume all variables represent nonnegative real numbers.

A. 3xy
B. 3xy
C. xy
D. 3xy

Mathematics