Write the function f as a set of ordered pairs. Give the domain and range of f.f(9) = 1, f(9) = -6, f(9) = -1
A. f = {(9, 1), (9, -6), (9, -1)}; D = {9}; R = {-6, -1, 1, 9}
B. f = {(9, 1), (9, -6), (9, -1)}; D = {1, 9}; R = {-6, -1}
C. f = {(9, 1), (9, -6), (9, -1)}; D = {-6, -1, 1}; R = {9}
D. f = {(9, 1), (9, -6), (9, -1)}; D = {9}; R = {-6, -1, 1}
Answer: D
Mathematics
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