Solve the problem.Assume the function f computes the number y in millions of people using the internet in year x. f = {(1996, 1.2), (1998, 4.3), (2000, 9.8) Evaluate f(2000) and give the domain and range of f
A. f(2000) = 4.3; D: {1.2, 4.3, 9.8}, R: {1996, 1998, 2000}
B. f(2000) = 9.8; D: {1.2, 4.3, 9.8}, R: {1996, 1998, 2000}
C. f(2000) = 1.2; D: {1996, 1998, 2000}, R: {1.2, 4.3, 9.8}
D. f(2000) = 9.8; D: {1996, 1998, 2000}, R: {1.2, 4.3, 9.8}
Answer: D
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; -2 times row 2 added to row 3
A. 
B. 
C. 
D. 