Solve the equation. Simplify. If the solution is an improper fraction, write it as a mixed number.n ? 2 = 4

A. n = 1
B. n = 1 
C. n = 1
D. n = 2 


Answer: A

Mathematics

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Evaluate the integral by making a substitution and then using a table of integrals.  

A.   - 2 ln  + C
B. 4 sin-1 -   + C
C. 4 sin-1 + x  + C
D. 4 sin-1 -   + C

Mathematics

Write the opposite of the polynomial and simplify your result.-6x + 4

A. 6x - 4 B. 6x + 4 C. -6x - 4 D. -6x + 4

Mathematics

Find the domain of the logarithmic function. Write your answer in interval notation.f(x) = ln (7 - x)

A. (-7, ?) B. (-?, 0) C. (-?, 7) ? (7, ?) D. (-?, 7)

Mathematics

For the graph of the function y = f(x), find the absolute maximum and the absolute minimum, if it exists.

A. Absolute maximum: f(4) = 7; Absolute minimum: f(1) = 2 B. Absolute maximum: f(4) = 7; Absolute minimum: none C. Absolute maximum: none; Absolute minimum: none D. Absolute maximum: none; Absolute minimum: f(1) = 2

Mathematics