Find the range of f (x) = 3x + 2 for the domain = {1,2,3}.

Range = {5, 8, 11}

Step-by-step explanation:

On the function f (x) = 3x + 2

For the first domain, when x = 1, f (x) = 3 (1) + 2 = 3 + 2 = 5

For the second, when x = 2, f (x) = 3 (2) + 2 = 6 + 2 = 8

For the third domain, when x = 3, f (x) = 3 (3) + 2 = 9 + 2 = 11