Three people are selected at random from 4 men and 5 women. Find the probability that the number of men selected is odd.
What will be an ideal response?
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You want a linearization that will replace the function over an interval that includes the point x0. To make your subsequent work as simple as possible, you want to center the linearization not at x0 but at a nearby integer x = a at which the function and its derivative are easy to evaluate. What linearization do you use?f(x) = -2x2 - 5x + 9, x0 = 1.1
A. -11 - 9x B. 12 - 10x C. 2 D. 11 - 9x
Find the domain and range for the function.
A. D: {-4, -3, 0, 1, 2, 3}; R: {-5, -2,3, 5} B. D: {-4, -3, 1, 2, 3}; R: {-5, -2,3, 5} C. D: {-5, -2,3, 5}; R: {-4, -3, 1, 2, 3} D. D: {-5, -2,3, 5}; R: {-4, -3, 0, 1, 2, 3}
Find the indicated term for the geometric sequence.2, -6, 18, ...; the 8th term
A. -2187 B. -4374 C. -39,366 D. 13,122
Write with radicals. Assume that all variables represent positive real numbers.137/2
A. 
7
B. (
)7
C. 
D. 
2