Determine the quadratic function whose graph is given.
A. f(x) = -x2 - 9
B. f(x) = x2 - 9
C. f(x) = x2 + 9
D. f(x) = -x2 + 9
Answer: D
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Solve the problem.Find the tangent line(s) at the pole for the curve 
A. ? = 
(y = 
x), ? = 
(y = - 
x)
B. ? = 
(y = - 
x), ? = 
(y = 
x)
C. ? = 
(y = 
x), ? = 
(y = - 
x)
D. ? = 0 (y = 0), ? = 
(x = 0)
Find the numerical value of the expression for 
and 
x + 9
A. a) 27 b) 13 B. a) 36 b) 162 C. a) 13 b) 27 D. a) 5 b) 9
Which of the following IS NOT one of the basic areas that a company like Boeing should study in order to understand in which areas its competitor, Airbus is strong or weak?
A. financial resources B. innovation capability C. innovation capability D. organizational structure
Tell whether the graphs of the pair of equations are parallel, perpendicular, or neither.
?
?
A. neither parallel nor perpendicular B. perpendicular C. parallel