State whether the given relation is a function.Consider a relation whose domain is all students attending the University of Ohio and whose range values are a set of each students' teachers. Is this relation a function?
A. Yes
B. No
Answer: B
Mathematics
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Find the average value of the function f over the given region.f(x, y) = e2x; R = 
A. 
B. e - 1
C. 2e - 1
D. 
Mathematics
Eliminate the parameter.x = 
t, y = 3t3 - 1
A. y = 24x - 1
B. y = 
t3 - 1
C. y = 6x3 - 1
D. y = 24x3 - 1
Mathematics
Find the vertices of the ellipse.
+ 
= 1
A. (-3, -9), (-3, 15) B. (-12, 3), (18, 3) C. (-3, -6), (-3, 12) D. (-3, -12), (-3, 18)
Mathematics
Find the sum or difference. Write the answer in standard form, a + bi.[(5 + 8i) - (3 + 2i)] + (8 + 4i)
A. -6 + 2i B. 10 + 10i C. 10 + 14i D. -6 + 10i
Mathematics