Find the location of the indicated absolute extremum for the function.Minimum
A. x = 2
B. No minimum
C. x = -1
D. x = 1
Answer: B
Mathematics
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Find the indicated derivative of the function.f(4)(x) for f(x) = 
A. 
B. - 
C. - 
D. 
Mathematics
Perform the indicated operation and simplify. Write the answer in the form a + bi.(-7 + 4i) + (12 + 5i)
A. 12 + 9i B. -5 + 9i C. 5 + 14i D. 5 + 9i
Mathematics
Identify where f is increasing and where f is decreasing.f(x) = x2 + 3
A. increasing: [3, ?); decreasing: never B. increasing: (-?, 0]; decreasing [0, ?) C. increasing: (-?, ?); decreasing: never D. increasing: [0, ?); decreasing (-?, 0]
Mathematics
Multiply and simplify.(
+ y)(
- y)
A. x - 2y
B. 4x
C. 3x - y2
D. x + 2y
Mathematics