Find the requested solution.Let f(x) = . Find all x for which f(x) ? 7.

A. , or 
B. , or  ? 
C. , or 
D. ?


Answer: B

Mathematics

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Evaluate the integral.

A. 14i + 6 ln 2j + (1 - )k
B. 14i + 6 ln 2j + k
C. 14i + 6 ln 2j + (1 + )k
D. -2i + 6 ln 2j + (1 - )k

Mathematics

Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = |x - 1|

A.

B.

C.

D.

Mathematics

Solve using Cramer's rule.

A. (6, 4) B. (-7, 4) C. (-6, 3) D. No solution

Mathematics

Find the LCD for the given fractions. and 

A. 40xy B. 40xy2 C. 40x2y D. 40x3y

Mathematics