Write the domain of the rational function in interval notation.f(x) = 
A. (-?, -2) ? (-2, 0) ? (0, 2) ? (2, ?)
B. (-?, -3) ? (-3, ?)
C. (-?, 0) ? (0, -4) ? (-4, ?)
D. (-?, -2) ? (-2, 2) ? (2, ?)
Answer: C
Mathematics
You might also like to view...
Evaluate the integral by using a substitution prior to integration by parts.
A. x cos (ln x) + sin (ln x)+ C
B. 
[cos (ln x) + sin (ln x)] + C
C. x[cos (ln x) + sin (ln x)] + C
D. 
[cos (ln x) - sin (ln x)] + C
Mathematics
Determine whether the pair of fractions is equivalent.
and 
A. equivalent B. not equivalent
Mathematics
Use a sum or difference identity to find the exact value.
A. - 
B. - 
C. -2
D. - 
Mathematics
Simplify the expression. Assume that variables represent nonzero numbers.(4a)2
A. 16a B. 16a2 C. 8a2 D. 8a
Mathematics