The sequence is defined recursively. Write the first four terms.a1 = w; an = an-1 + U
A. U, U + w, U + 2w, U + 3w
B. w, w + U, w + 2U, w + 3U
C. w, U, 2U, 3U
D. w, w - U, w - 2U, w - 3U
Answer: B
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Use Pythagorean identities to find the indicated function value.cot ? = -3, 270° < ? < 360°; find csc ?
A. -10 B. -2 C. -8 D. -4
Use a double integral to find the volume of the solid shown in the figure.
?
What will be an ideal response?
Solve the problem.A lumber yard has fixed costs of $2865.20 per day and variable costs of $0.93 per board-foot produced. Lumber sells for $2.83 per board-foot. How many board-feet must be produced and sold daily to break even?
A. 1508 board-feet B. 3080 board-feet C. 1005 board-feet D. 762 board-feet
For the equation, create a table, -3 ? x ? 3, and list points on the graph.y = x2 + 2
A.
(-3, -1), (-2, 0), (-1, 1), (0, 2), (1, 3),
(2, 4), (3, 5)
B.
(-3, 10), (-2, 5), (-1, 2), (0, 1), (1, 2),
(2, 5), (3, 10)
C.
(-3, 11), (-2, 6), (-1, 3), (0, 2), (1, 3),
(2, 6), (3, 11)
D.
(-3, 7), (-2, 2), (-1, -1), (0, -2), (1, -1),
(2, 2), (3, 7)