Determine whether the equation defines y as a function of x. y2 = 6 - x2
A. function
B. not a function
Answer: B
Mathematics
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Provide an appropriate response.Which order of differentiation will calculate fxy faster, x first or y first?f(x, y) = 
, g(y) ? 0
A. y first B. x first
Mathematics
Find the specified domain.For f(x) = 
and g(x) = 4 - x, what is the domain of f ? g?
A. (-?, 0) ? (0, 4) ? (4, ?) B. (-?, 4) ? (4, ?) C. (-?, ?) D. (-?, 0) ? (0, ?)
Mathematics
Write a chain rule formula for the following derivative.
for w = f(p, q, r); p = g(t), q = h(t), r = k(t)
A. 
= 
+ 
+ 
B. 
= 
+ 
+ 
C. 
= 
+ 
+ 
D. 
= 
+ 
+ 
Mathematics
The graph of an equation indicates that it has a slope of +3. If y increases 3 units, how many units does x change?
a. -9 b. -6 c. 1 d. 6 e. 9
Mathematics