Evaluate the expression or indicate that the root is not a real number.
A. 
B. 16
C. 2
D. Not a real number
Answer: C
Mathematics
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Evaluate the second derivative of the function for the given value of x.f(x) = x4 + 4x3 - 2x + 9; x = -5
A. 175 B. 184 C. -179 D. 180
Mathematics
Provide an appropriate response.If functions f
and g
are continuous for 0 ? x ? 4, could 
possibly be discontinuous at a point of 
Provide an example.
What will be an ideal response?
Mathematics
Simplify.
A. 
B. 
C. 
D. 
Mathematics
Complete the equation so the result is an identity. 
- 1 = tan2x
A. sin2x B. sec2x C. cot2x D. cos2x
Mathematics