Tell whether or not the relation is a function.{(1, 1), (1, 8), (4, 4), (8, -3), (11, -5)}
A. Yes
B. No
Answer: B
Mathematics
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Determine convergence or divergence of the alternating series.
A. Converges B. Diverges
Mathematics
Use Gauss's Divergence Theorem to calculate 
.F(x, y, z) = yzi + xzj + xyk, S is the hemisphere 0 ? z ? 
A. 
?
B. 
?
C. 1
D. 0
Mathematics
Find an equation for the line tangent to the curve at the point defined by the given value of t.x = t + cos t, y = 2 - sin t, t = 
A. y = 
x - 
?
B. y = -
x + 
? + 3
C. y = -
x + 
D. y = -
x - 
? + 2
Mathematics
Solve the problem.For f(x) = 9 - 2
and g(x) = 5 + 4
. Find an equation for f - g.
What will be an ideal response?
Mathematics