Evaluate the exponential expression. Write the answer as an improper fraction where appropriate.-(0.4)3
A. -1.2
B. 0.133
C. -0.064
D. 0.064
Answer: C
Mathematics
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Find the extreme values of the function and where they occur.y = x3 - 3x2 + 1
A. Local maximum at (0, 1), local minimum at (2, -3). B. None C. Local minimum at (2, -3). D. Local maximum at (0, 1).
Mathematics
Solve the problem.Find the value for x in the following special right triangle. Use exact values. 
3 m
A. 6
m
B. 
m
C. 6 m
D. 3
m
Mathematics
Determine whether the given function is one-to-one. If it is one-to-one, find its inverse.f(x) = 5 - x
A. f-1(x) = 
B. f-1(x) = 5 - x
C. f-1(x) = x - 5
D. f-1(x) = x + 5
Mathematics
The histogram shows the scores of each participant in a game from a total of 100 participants. 
How many participants scored 60-79?
A. 3 participants B. 16 participants C. 38 participants D. 6 participants
Mathematics