Determine where the function is concave upward.
?

?

A.
B.
C.
D.


Answer: C

Mathematics

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In a firm using the unrelated-diversification multiproduct strategy, the organizations' corporate headquarters personnel act as ____ for the entire organization.

A. a capital market B. a coordinator of tangible resources C. a source of core competencies D. a separate SBU

Mathematics

Solve the problem.If f(x) = x2 + 4 and g(x) = 2x - a, find a so that the graph of f ? g crosses the y-axis at 36.

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

Mathematics

Solve the problem.A salesperson has two job offers. Company A offers a weekly salary of $300 plus commission of 12% of sales. Company B offers a weekly salary of $600 plus commission of 6% of sales. What is the amount of sales above which Company A's offer is the better of the two?

A. $5000 B. $2500 C. $5100 D. $10,000

Mathematics

Solve by completing the square.x2 - 12x - 13 = 0

A. -13, 1 B. -12, 1 C. -12, -1 D. -1, 13

Mathematics