Question

What is the range of the function f(x) = 2x + 1 given the Domain D = {-1, 0, 1, 2}? R = {-1, 1, 3, 5} R = {0, 1, 3, 6} R = {-5, -3, -1, 1} R = {0, 1, 3, 5}

Answer 1

The answer is {-1, 1, 3, 5}