Find f-1(x).f(x) = 2x3 - 6
A. f-1(x) =
B. No inverse function exists.
C. f-1(x) = + 6
D. f-1(x) =
Answer: D
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Solve and graph the solution set on a number line.|x + 2| > 7
A. (-?, -9) ? (5, ?)
B. (-9, 5)
C. ?
D. [-9, 5]
Solve the problem.To find the distance AB across a river, a distance BC of 133 m is laid off on one side of the river. It is found that B = 113.2° and Find AB. Round to the nearest meter.
A. 56 meters B. 53 meters C. 37 meters D. 40 meters
Graph the linear inequality in two variables.x + y < -2
A.
B.
C.
D.
Write the logarithmic and exponential equations associated with the display.g(x) = ln x
A. ln 2.25 = 0.35218251811; e0.35218251811 = 2.25 B. ln 0.35218251811 = 2.25; e2.25 = 0.35218251811 C. ln 0.81093021622 = 2.25; e2.25 = 0.81093021622 D. ln 2.25 = 0.81093021622; e0.81093021622 = 2.25