Decide whether the given functions are inverses.f = {(-9, 15), (6, 0), (0, 22), (15, -9)}g = {(15, -9), (0, 6), (22, 0), (-9, 15)}
A. Yes
B. No
Answer: A
Mathematics
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Find the limit.
(
- 2)
A. does not exist B. -2 C. 0 D. 2
Mathematics
Find the book value after the given number of years, using the straight-line method. Round your answer to the nearest dollar.Find the book value at the end of the first year.Cost:$4,500Estimated life:6 yearsEstimated scrap value:$300
A. $700 B. $3,800 C. $3,750 D. $3,100
Mathematics
Answer the question.Why is an exponential function one-to-one?
What will be an ideal response?
Mathematics
Provide an appropriate response.Find a quadratic function f having x-intercepts 3 and -4 and y-intercept -24.
A. f(x) = 2x2 + 2x - 24 B. f(x) = x2 + 5x - 24 C. f(x) = x2 + x - 24 D. f(x) = x2 + x - 12
Mathematics