Predict the end behavior of the graph of the function.f(x) = -1.25x4 - x3 + x2 - 2x + 3
A. Down on left side, up on right side
B. Down on both sides
C. Up on both sides
D. Up on left side, down on right side
Answer: B
Mathematics
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Provide an appropriate response.Graph y = sin-1(sin x). Explain why the graph looks like it does.
What will be an ideal response?
Mathematics
Determine if the relation is a function. Assume x is the independent variable.{(-3, 7), (2, 4), (4, -3), (8, -2)}
A. Yes B. No
Mathematics
Solve the problem.The voltage E in an electrical circuit is given by E = 5.8 cos 30?t, where t is time measured in seconds. Find the frequency of the function (that is, find the number of cycles or periods completed in one second).
A. 15
B. 
C. 30
D. 
Mathematics
Express the sum using summation notation.3 + 12 + 27 + . . . + 108
A. 
B. 
C. 
D. 
Mathematics