Find the square root.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Find the curvature ? for the given function.r(t) = -3i + (10 + 2t)j + (t2 + 4)k
A. ? = - 
B. ? = 
C. ? = 
D. ? = 
Mathematics
Find the area of the specified region.Inside the lemniscate r2 = 6 sin 2? and outside the circle r = 
A. 3
- ? + 6
B. 2?
C. 3
- ?
D. 
(2? + 3
)
Mathematics
The function f is one-to-one. Find its inverse.f(x) = 
A. f-1(x) = x2 + 3, x ? 0
B. f-1(x) = x2 - 3, x ? 0
C. f-1(x) = (x - 3)2
D. f-1(x) = 
Mathematics
Determine if the relation is a function. Assume x is the independent variable.y = 
+ 1
A. Yes B. No
Mathematics