Evaluate using substitution.
Mathematics
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Calculate the flux of the field F across the closed plane curve C.F = yi - xj; the curve C is the circle (x + 10)2 + (y + 10)2 = 64
A. 160 B. -320 C. -160 D. 0
Mathematics
Provide an appropriate response.Graph y = sin-1(sin x). Explain why the graph looks like it does.
What will be an ideal response?
Mathematics
Graph the system of inequalities. Indicate the solution set by shading.2x + 3y ? 6 x - y ? 3 x ? 1
A. 
B. 
C. 
D. 
Mathematics
Decide on a suitable restriction on the domain so that the function is one-to-one and the range is not changed.f(x) = x4 + x2 + 16
A. (-?, 15) B. [0, ?) C. [-16, 16) D. [-16, ?)
Mathematics