Find the range of the given function.f(x) = 
x2 - 2x - 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Factor by grouping.6 - 6s + s2 - s3
A. (6 - s)(1 + s2) B. (6 + s)(1 - s2) C. (1 + s)(6 - s2) D. (1 - s)(6 + s2)
Mathematics
The function f is one-to-one. Find its inverse.f(x) = 4x - 5
A. f-1(x) = 
+ 5
B. f-1(x) = 
C. f-1(x) = 
D. f-1(x) = 
- 5
Mathematics
Solve the problem.The probabilities that Hank will sell 0, 1, 2, or 3 cars this week are 0.15, 0.60, 0.24, and 0.01. Distribute the two-digit random numbers from 00 through 99 among these four possibilities so that the corresponding random numbers can be used to simulate the number of cars Hank sells in a week.
A. None of these B. 00 - 14, 15 - 74, 75 - 98, and 99 C. Not possible D. 00 - 15, 16 - 75, 76 - 98 and 99
Mathematics
Find an equivalent fraction with the given denominator.
= 
A. 
B. 
C. 
D. 
Mathematics