Write the first four terms of the geometric sequence whose first term and common ratio are given.a = 
, r = -10
A. 
, - 4, - 40, - 400, . . .
B. 
, - 
, 
, - 
, . . .
C. 
, - 
, - 
, - 32, . . .
D. 
, - 4, 40, - 400, . . .
Answer: D
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Solve the problem.Find the area bounded by xy = 11, x = 2, x = 5, and y = 0.
A. 11 ln 
B. ln 
C. 11 ln 
D. 
ln 
Find the LCD for the given rational expressions.
, 
A. x(x - 6)(x - 2) B. x(x - 4)2 C. x(x - 4)(x - 2) D. (x - 4)2
Use the rational zero test to find all the rational zeros of f(x).f(x) = 11x4 + 13x3 - 42x2 - 52x - 8
A. Zeros: -1, -2/11, 2, -2 B. Zeros: 1, 2/11, 2, -2 C. Zeros: 1, -2/11, 2, -2 D. Zeros: -1, 2/11, 2, -2
Solve the problem.The number of television sets produced on an assembly line varies jointly as the number of employees working on the line and the number of hours they work. If 40 workers produce 90 televisions in 3 hours, how many televisions can be produced by 118 employees working for 6 hours? Round your answer to the nearest number of televisions.
A. 534 B. 531 C. 538 D. 526