Solve the equation on the interval [0, 2?).cos
+ cos
= 1
A. 
, 
B. 0
C. 
, 
D. 
, 
Answer: B
Mathematics
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Determine either absolute convergence, conditional convergence or divergence for the series.
A. Converges absolutely B. Diverges C. Converges conditionally
Mathematics
Solve the problem.In a certain city, the cost of a taxi ride is computed as follows: There is a fixed charge of $2.75 as soon as you get in the taxi, to which a charge of $2.40 per mile is added. Find an equation that can be used to determine the cost, C, of an x-mile taxi ride.
A. C = 2.40 + 2.75x B. C = 2.75 + 2.40x C. C = 3.65x D. C = 5.15x
Mathematics
Graph the function.y = -3 sin 2x
A. 
B. 
C. 
D. 
Mathematics
Evaluate the algebraic expression for the given values of the variables.6x2 + 5x for x = 4
A. 76 B. 44 C. 116 D. 68
Mathematics