Use the graph to find the intervals on which it is increasing, decreasing, or constant.

A. Decreasing on (-?, 0); increasing on (0, ?)
B. Increasing on (-?, ?)
C. Decreasing on (-?, ?)
D. Increasing on (-?, 0); decreasing on (0, ?)


Answer: B

Mathematics

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In a certain city there is a river running through the middle of the city. There are four islands and eleven bridges as shown in the figure below. A graph that appropriately models this situation would have

A. 4 vertices and 11 edges. B. 11 vertices and 4 edges. C. 6 vertices and 11 edges. D. 11 vertices and 6 edges. E. none of these

Mathematics

Provide an appropriate response.If X is normally distributed with ? = 18 and ? = 2, find P(11 ? X ? 16).

Fill in the blank(s) with the appropriate word(s).

Mathematics

Evaluate the expression.(f ? g)(-4) when f(x) = -6x - 6 and g(x) = 5x2 - 3x + 4.

A. 1570 B. 18 C. 40 D. -582

Mathematics

Solve.A vector v of magnitude 124 points northeast. Resolve the vector into easterly and northerly components. Give your answer in exact form.

A. 62 east; 62 north
B. 62 east; 62 north
C. 62 east; 62 north
D. 62 east; 62 north

Mathematics