Find the eccentricity of the conic section shown in the graph.x = - 
A. e = 1
B. e = 3
C. e = 2
D. e = 
Answer: A
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Use a finite approximation to estimate the area under the graph of the given function on the stated interval as instructed.f(x) = 
between x = 2 and x = 9 using the "midpoint rule" with two rectangles of equal width.
A. 
B. 
C. 
D. 
Solve.A rectangular window opening measures 36.5 inches by 49.75 inches. Calculate the area of the opening. Round to the nearest square inch.
Fill in the blank(s) with the appropriate word(s).
Solve.1.1y - 4.3 = 0.3y - 2.54
A. 2.42 B. -0.455 C. 2.2 D. 2.3
Fill in the blank with one of the words or phrases listed below.
Two algebraic methods for solving systems of equations are 
and 
.
A. substitution, dependent B. addition, solution C. consistent, inconsistent D. addition, substitution