Find the domain of the rational function.f(x) = 
A. All real numbers except 
B. All real numbers except - 
C. All real numbers except 0
D. All real numbers except 2
Answer: B
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Provide an appropriate response.Which of the following items is undefined and why?csc-1 
or cos-1 
What will be an ideal response?
Solve the problem.A tourist wants to know the height of a sculpture in central park. He finds that the angle of elevation from his current position to the top of the sculpture is 24°58'. He then walks 128 feet towards the sculpture (in a straight line) and finds that the angle of elevation from his new position is 53°11'. How tall is the sculpture? Round your answer to the nearest hundredth of a foot when necessary.
A. 76.48 ft B. 111.98 ft C. 91.48 ft D. 191.48 ft
Divide. Leave your answer in exponent form. Assume that all variables in any denominator are nonzero.
A. 12mn3 B. 4m25n19 C. 4n3 D. 4mn3
Find the slope-intercept form of the equation of the line with the given properties.Horizontal; containing the point 
A. y = 4
B. y = 0
C. y = -4
D. y = - 