Find the domain and range of the inverse of the given function.f(x) = 
A. Domain: (-?, 0) ? (0, ?); range: (-?, -4) ? (-4, ?)
B. Domain and range: all real numbers
C. Domain: all real numbers; range: (-?, -4) ? (-4, ?)
D. Domain: (-?, -4) ? (-4, ?) ; range: (-?, 0) ? (0, ?)
Answer: A
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Find the volume of the solid generated by revolving the region about the given line.The region bounded above by the line , below by the curve
, and on the right by the line
, about the line
A. ?
B. ?
C. ?
D. ?
Find approximate solutions of the equation. Round your results to the second decimal place. Use a graphing calculator table to verify your work.2.7x2 - 4.2x = 13.1
A. -3.12, 6.23 B. -4.21, 8.41 C. -1.56, 3.11 D. -11.84, 13.39
Solve the problem.A box of cereal contains about 12 cups. A serving size is cup. About how many servings are in the box of cereal?
A. 3 servings
B. 5 servings
C. 16 servings
D. 9 servings
The lists below show five agricultural crops in Alabama, Arkansas, and Louisiana.AlabamaArkansasLouisianasoybeans (s)soybeans (s)soybeans (s) peanuts (p)rice (r)sugarcane (n)corn (c)cotton (t)rice (r)hay (h)hay (h)corn (c)wheat (w)wheat (w)cotton (t)Let U be the smallest possible set that includes all of the crops listed; and let A, K, and L be the sets of five crops in Alabama, Arkansas, and Louisiana, respectively. Find the indicated set.A' ? K'
A. {c, n, p, r, t} B. {c, p, r, t} C. {n} D. ?