The function f is one-to-one. Find its inverse.f(x) = (x + 2)3 - 8
A. f-1(x) = 
+ 8
B. f-1(x) = 
C. f-1(x) = 
D. f-1(x) = 
- 2
Answer: D
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Determine the natural logarithm of the number. Round to the nearest ten-thousandth.244
A. 90.0369 B. 5.4972 C. 2.3874 D. 0.1814
Solve the problem.Find a field G = P(x, y)i + Q(x, y)j in the xy-plane with the property that at any point (a, b) ? (0, 0), G is a vector of magnitude 
tangent to the circle x2 + y2 = a2 + b2 and pointing in the clockwise direction.
A. -yi + xj B. xi - yj C. xi + yj D. yi - xj
Find the length of the unknown side of the right triangle. In each case, a and b represent the lengths of the legs and c represents the length of the hypotenuse.
a = 
, b = 
; find c
A. 25
B. 5
C. 
D. 533
Find the ordered pair for the vertex.f(x) = -2x2 - 12x - 17
A. (-3, 1) B. (-1, 3) C. (1, -3) D. (3, -1)