Find all numbers not in the domain of the function.f(x) = 
A. -5
B. 5
C. 0
D. None
Answer: B
Mathematics
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Find the extreme values of the function and where they occur.y = 
A. Absolute maximum value is 
at x = e1/4; absolute minimum value is 0 at x = 1.
B. Absolute minimum value is 
at x = e1/4; no maximum value.
C. Absolute maximum value is 
at x = e1/4; no minimum value.
D. None
Mathematics
Divide and simplify. Assume that all variables represent positive numbers. 
A. 5a2 b6
B. 5ab3
C. 5ab3
D. 5a2b6
Mathematics
Multiply and write the result in standard form.(6 + 6i)(3 + 9i)
A. 72 - 36i B. -36 - 72i C. 54i2 + 72i + 18 D. -36 + 72i
Mathematics
Solve the equation. 
= 12
A. 144 B. 12 C. -12 D. 12, -12
Mathematics