Graph the feasible region for the system of inequalities.2x + y ? 4 x - 1 ? 0

A.

B.

C.

D.


Answer: B

Mathematics

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Solve the problem.An ice cream store has 5 flavors. If we pick flavors successively at random, what is the probability that the flavor strawberry will be selected for the first time on pick 9? [the same flavor can be picked more than once]

A. 0.033554 B. 0.000002 C. 0.167772 D. None of the above is correct.

Mathematics

Find y '.y =  

A. 2x - 
B. 2x + 
C. 2x + 
D. 2x + 

Mathematics

The graph of a function f is given. Use the graph to answer the question.What is the domain of f?

A. {x|x ? 0} B. {x|-4 ? x ? 5.5} C. all real numbers D. {x|-5 ? x ? 5}

Mathematics

Estimate an answer to the problem.An advertisement states that television sets are on sale at B&G Electronics. The sale prices are:  set, $147.99;  set, $201.95;  set, $231.99; 27-inch set, $299.97;  set, $502.97. Estimate the approximate number of 

style="vertical-align: -4.0px;" /> sets that can be bought for $2037. A. 15 B. 13 C. 8 D. 10

Mathematics