Find the range of the given function.f(x) = 2x2 + 8x + 4
A. (-?, 4]
B. (-?, 2]
C. [-2, ?)
D. [-4, ?)
Answer: D
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Solve the problem.The owners of a large factory complex plan to install a new network of water lines to supply water to five factory buildings. The building numbers of the buildings involved are: #12, #14, #15, #17, and #18. The distances in meters between these buildings are given in the following table.
a) Represent this information with a weighted, complete graph.b) Use Kruskal's algorithm to find a minimum-cost spanning tree that would link each building to give the least-expensive pipe network.c) If the water line cost is $1000 per meter, determine the cost of the network in part (b).
What will be an ideal response?
Provide an appropriate response.Add and report sum with appropriate precision: 3 m + 12.8 m + 4.02 m + 6 m
A. 25.82 m B. 25.8 m C. 26 m D. 30 m
Solve.The number B (measured in thousands) of a certain type of endangered bird can be approximated by the equation B = 1.13x2 + 3.8x + 6.94, where x is the number of years after 1998. How many birds does the equation predict there will be in the year 2003?
A. 47,250 birds B. 38,990 birds C. 54,190 birds D. 31,590 birds
Determine all possible digits to place in the square that make the statement true. If none exist, state this.414,3?2 is divisible by 8 but not 16.
Fill in the blank(s) with the appropriate word(s).