Determine whether the given inequality is quadratic.x(-3x2 + 4) ? -6
A. No
B. Yes
Answer: A
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Find the length of the curve.The curve r = 9 sin3 
, 0 ? ? ? 
A. 27(3
- ?)
B. 
(5? - 9
)
C. 
(2? - 3
)
D. 
(5? - 8)
Use linear interpolation to find the indicated value.The radius of a cone of fixed volume is related to the height according to the following table:
If the radius is 4.13 cm what is the height?
A. 7.532 cm B. 7.525 cm C. 7.475 cm D. 7.500 cm
Solve the problem.What is the size relationship between the mean and the median of a data set?
A. The mean can be smaller than, equal to, or larger than the median. B. The mean is always equal to the median. C. The mean is always less than the median. D. The mean is always more than the median. E. none of these
Use the remainder theorem to find the remainder when f(x) is divided by the given x - k.f(x) = 4x4 + 5x3 - 8x2 + 3x - 1; x - 2
A. 77 B. 90 C. 51 D. 149