Tell whether or not the relation is a function.{(-8,9), (-3,-5), (-1,-8), (3,1)}
A. Yes
B. No
Answer: A
Mathematics
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Evaluate the line integral along the curve C.
ds, C is the curve r(t) = (1 - t)i - j + (1 - t) k, 0 ? t ? 1
A. 
B. 
C. 
D. 
Mathematics
Sketch the graph of f.f(x) = 4x + 5
A. 
B. 
C. 
D. 
Mathematics
A pitching machine throws 70% strikes and 30% balls. Five pitches will be thrown by the machine.What is the probability that the machine will throw three balls and two strikes?
A. 0.2 B. 0.06615 C. 0.01323 D. 0.1323 E. none of these
Mathematics
Provide an appropriate response.The payee endorses the back of a check.
A. True B. False
Mathematics