Find the fourth roots of
Write the roots in trigonometric form.
a. 
b. 
c. 
d. 
e. 
b.
Mathematics
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Sketch the graph of the function and find the domain and range.f(x) = x2 + 1
A. domain: all real numbers
range: y ? -1
B. domain: all real numbers
range: y ? 1
C. domain: all real numbers
range: y ? 1
D. domain: all real numbers
range: y ? 0
Mathematics
Use the given vectors u, v, w, and z to draw the indicated vector. 
- 
u
A. 
B. 
C. 
D. 
Mathematics
The graph shows a region of feasible solutions. Find the requested value or values of P over this region.Find the maximum and minimum ofP = 5x - 17y.
A. 25, 0 B. 25, -102 C. -102, 0 D. -78.75, -102
Mathematics
Graph the solution set of the system of inequalities.x ? 0y ? 03x + 2y ? 62x + y ? 4
A. 
B. 
C. 
D. 
Mathematics