Match the situation with the graph of the power function that models it best.The number of microorganisms growing in a culture dish as the number of days increases. (Hint: the exponent is greater than 1.)

A.

B.

C.

D.


Answer: A

Mathematics

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The given information applies to the day of investment in a mutual fund. Find the net asset value or number of shares purchased as indicated.Find the number of shares purchased.

A. 205 B. 175 C. 1225 D. 22

Mathematics

Use a graphing utility to graph the function over the indicated interval and approximate any local maxima and local minima. If necessary, round answers to two decimal places.f(x) = x3 - 12x + 2; (-5, 5)

A. local maximum at (-2, 18) local minimum at (2, -14) B. local minimum at (0, 0) C. local maximum at (-2, 18) local minimum at (0, 0) local minimum at (2, -14) D. none

Mathematics

Graph the function.f(x) = -5x

A.

B.

C.

D.

Mathematics

Perform the indicated elementary row operations in the stated order.

A.
B.
C.
D.

Mathematics