Factor the polynomial f(x). Then solve the equation f(x) = 0.f(x) = x4 - 8x3 + 17x2 + 2x - 24
A. (x - 1)(x - 2)(x - 3)(x - 4); 1, 2, 3, 4
B. (x + 1)(x + 2)(x + 3)(x - 4); -1, -2, -3, 4
C. (x - 1)(x + 2)(x + 3)(x + 4); 1, -2, -3, -4
D. (x + 1)(x - 2)(x - 3)(x - 4); -1, 2, 3, 4
Answer: D
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Find the derivative of y with respect to x.y = tan-1
A.
B.
C.
D.
Graph the function. Then identify its domain and range.f(x) = -|x + 3|
A. Domain: (-?, ?); range: [0, ?)
B. Domain: (-?, ?); range: (-?, 0]
C. Domain: (-?, ?); range: (-?, 3]
D. Domain: (-?, ?); range: (-?, 0]
Find the apportionment asked for.A small city has 50 police officers to be apportioned among 8 precincts based on the population of each precinct. The populations are given in the following table. Find the apportionment for the Seventh Precinct using Adams' method.
A. 7 B. 4 C. 6 D. 5
Solve.The sum of three numbers is 13. The first number plus three times the second plus the third is 1. Twice the first minus the second plus the third is 15. Which of the numbers are odd numbers?
A. -7, -29 B. 29, 7 C. -7 D. 29