Assume x and y are functions of t. Evaluate dy/dt.x3 + y3 = 9; dx/dt = -3, x = 1, y = 2
A. 
B. 
C. - 
D. - 
Answer: A
Mathematics
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Solve.
+ y = -2
A. - 
B. 
C. -16
D. - 
Mathematics
Insert < or > to form a true statement.
A. < B. >
Mathematics
Solve the equation.
+ 
= 
A. 
B. ?
C. 
D. 
Mathematics
The graph of a function f is given. Use the graph to answer the question.How often does the line y = 5 intersect the graph?
A. once B. twice C. three times D. does not intersect
Mathematics