Provide an appropriate response.What does the graph of the equation 
look like?
A. The y-axis
B. The yz-plane
C. The xy-plane
D. The z-axis
Answer: D
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Find the sum of the series as a function of x.
A. 
B. - 
C. - 
D. 
Solve the triangle. 
A. c = 4.75, A = 32.1°, B = 52.9° B. c = 2.75, A =52.9°, B = 32.1° C. c = 3.75, A = 52.9°, B = 32.1° D. c = 3.75, A = 32.1°, B = 52.9°
A wooden beam has a rectangular cross section of height h in. and width w in. (see the figure). The strength S of the beam is directly proportional to its width and the square of its height.
?
What are the dimensions of the cross section of the strongest beam that can be cut from a round log of diameter 24 in.? Hint: 
, where k is a constant of proportionality.
?
?
Where 
.
?
A. 
B. ?
C. ?
D. ?
Write an equation in standard form using only integers for the line described.The line through (4, 5), parallel to y = - 
x + 1
A. 2x + 3y = 23 B. 2x + 3y = -23 C. 3x + 2y = -23 D. 2x - 3y = 23