Provide an appropriate response.True or false? If f is a one-to-one function and the graph of f lies completely within the second quadrant, then the graph of f-1 lies completely within the first quadrant.
A. True
B. False
Answer: B
Mathematics
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Multiply.
(
+ x
)
A. 7 + 7x
B. 7 + 7x
C. 14 + x
D. 7 + x
Mathematics
Solve the problem.Given f(x) = 
, find f
.
A. - 9
B. - 1
C. 9
D. - 
Mathematics
A company is considering two business deals. Deal A has a probability of 0.70 of making $25,000, 0.20 of breaking even, and 0.10 of losing $10,000. Deal B has a probability of 0.60 of making $30,000, 0.20 of breaking even, and 0.20 of losing $5,000. Find the expected value of each to determine which appears to be more profitable.
What will be an ideal response?
Mathematics
Solve the system of equations.
A. (0, 4), (0, -4) B. (-4, 0), (4, 0) C. (-3, 0), (3, 0) D. No solution
Mathematics