State the domain of the rational function.g(x) = 
A. (-?, 0) ? (0, ?)
B. (-?, ?)
C. (-?, -2) ? (-2, ?)
D. (-?, 8) ? (8, ?)
Answer: C
Mathematics
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Perform the conversion.140 ml = ___ L
A. 14,000 B. 1.4 C. 0.14 D. 140,000
Mathematics
Write the function in the form y = f(u) and u = g(x). Then find dy/dx as a function of x.y = cos3 x
A. y = cos u; u = x3; 
= - 3x2 sin(x3)
B. y = u3; u = cos x; 
= 3 cos2 x sin x
C. y = u3; u = cos x; 
= - 3 cos2 x sin x
D. y = cos u; u = x3; 
= - sin(x3)
Mathematics
Complete the table.
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.
A connecting rod 28 cm long joins a crank 18 cm long to form a triangle with a third, imaginary line. If the crank and the imaginary line form an angle of 145°, find the angle formed by the connecting rod and the imaginary line. 
A. 2.5° B. 17.5° C. 13.4° D. 21.6°
Mathematics