The augmented matrix is in row-echelon form and represents a system of linear equations. Solve the system using backward substitution.
Write the solution as an ordered triple, if possible.
A. (-5, 1, 2)
B. (2, -7, -17)
C. No solution
D. (17, -7, 2)
Answer: C
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Evaluate the integral.
A. 
+ C
B. csc-1 
+ C
C. 
+ C
D. sec-1 
+ C
Find the probability of the event. Express the answer as a fraction in simplest form.Drawing an even numbered ball from a bag containing 13 balls numbered 1 through 13.
A. 
B. 6
C. 
D. 
Solve the problem.Find the area of the window. Approximate the result to the nearest tenth using 3.14 for ?.
6 ft
A. 76.7 ft2 B. 86.1 ft2 C. 128.5 ft2 D. 185 ft2
Use analytic methods to evaluate the limit and determine which type of asymptote (if any) it represents. You can verify your conclusion by graphing the function with a graphing utility, if one is available.
?
?
A. limit = 3, vertical asymptote B. limit = 6, horizontal asymptote C. limit = 6, vertical asymptote D. limit = 3, horizontal asymptote E. does not exist