Find the interval of convergence of the series.
A. 0 ? x ? 2
B. -4 < x < 4
C. x < 4
D. -2 ? x ? 4
Answer: D
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Provide an appropriate response.A student knows that 
converges. Does 
also necessarily converge?
A. Yes B. No
Factor out the GCF from the polynomial.12p + 6q - 6
A. 6p(2 + q - 1) B. 6(2p + q - 1) C. 6(2p + q) D. cannot be factored
Use sets to solve the problem.A local television station sent out questionnaires to determine if viewers would rather see a documentary, an interview show, or reruns of a game show. There were 650 responses with the following results:195 were interested in an interview show and a documentary, but not reruns.26 were interested in an interview show and reruns but not a documentary.91 were interested in reruns but not an interview show.156 were interested in an interview show but not a documentary.65 were interested in a documentary and reruns.39 were interested in an interview show and reruns.52 were interested in none of the three.How many are interested in exactly one kind of show?
A. 302 B. 292 C. 322 D. 312
Introduce slack variables as necessary, and write the initial simplex tableau for the problem.Find x1 ? 0 and x2 ? 0 such that x1 + x2 ? 903x1 + x2 ? 152and z = 2x1 + x2 is maximized. 
A. 
B. 
C. 
D. 
