Evaluate the exponential function at the specified value of x.f(x) = x, x = -2

A. 25
B. -10
C. - 
D.


Answer: A

Mathematics

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Solve the problem. Round to the nearest hundredth, if necessary.The average size of the fish in a lake is 10.8 inches, with a standard deviation of 2.9 inches. Find the percentage of fish longer than 16 inches.

A. 3.67% B. 1.79% C. 96.33% D. 21.48%

Mathematics

Solve the problem.Greg Quigley earned $5489 last year. There is no SUTA tax rate where he lives. How much FUTA tax must Greg's company pay for him if FUTA tax is currently 6.2% of the first $7000 earned by the employee.

A. $340.32 B. $95.19 C. $329.34 D. $351.30

Mathematics

Determine if the following system is consistent, inconsistent, or dependent. If the system is consistent, find the solution of the system.

A. Consistent; (6, 7) B. Consistent; (6, 4) C. Dependent D. Inconsistent

Mathematics

Derive the following result “algebraically” using the properties listed in Theorem 6.2.2. Give a reason for every step that exactly justifies what was done in the step.

For all sets A, B, and C, (A ? C) ? B = (A ? B) ? (C ? B).

Mathematics