Perform the indicated operation.-3 + 6

A. -18
B. -9
C. 3
D. 3


Answer: D

Mathematics

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Find the maximum and minimum values of the function ? ? subject to the constraint . ?

A. Maxima : 

Minima : 

?


B. Maxima : 

Minima : 

?


C. Maxima : 

Minima : 

?


D. Maxima : 

Minima : 

?


Mathematics

Simplify the complex fraction.

A. 1 - a2
B.
C. 1
D.

Mathematics

Use a graph to estimate the solution.The cost, c, in dollars of car rental is 7 + .25m, where m is the number of miles driven. Graph the equation and use the graph to estimate the cost of car rental if the number of miles driven is 25.

A. About 18 dollars B. About 26.75 dollars C. About 13 dollars D. About 9 dollars

Mathematics

Solve the system of linear equations using matrices.

A. ( -5, -2) B. (5, -2) C. (-5, 2) D. (5, 2)

Mathematics