Compare the graph of f(x) with the graph of y = x2.f(x) = - 
x2
A. Reflected across the y-axis and narrower
B. Reflected across the x-axis and wider
C. Reflected across the y-axis and wider
D. Reflected across the x-axis and narrower
Answer: D
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Solve. Round the answers as indicated.2.6x2 - 0.6x = -1.7, round to the nearest thousandth
A. 0.115 ± 0.8i B. 0.231 ± 2.581i C. 0.115 ± 3.331i D. 0.115 ± 0.8
Find the domain of the rational function.f(x) = 
A. All real numbers except 6, -2, 
, and 0
B. All real numbers except 6, -2, and 
C. All real number except -6 and -2
D. All real numbers except 6 and -2
Solve the following system by any appropriate method. If there is no real number solution, so state.y - 12x = 012x2 + y2 = 156
A. (1, 12) B. (-1, -12) C. (-1, -12), (1, 12), (-1, 12), (1, -12) D. (-1, -12), (1, 12)
Referring to triangle ABC, find the area of the triangle.
?
?
Round to three significant digits.
?
A. 23.9 m2 B. 24.2 m2 C. 24.8 m2 D. 24.5 m2 E. 25.1 m2