What is the range of #f(x) = 2x - 2# for the domain {-1, 1, 4, 7}?
1 Answer
Jan 12, 2016
Explanation:
When x = -1, f(x) =
When x =1, f(x) =
When x =4, f(x) =
When x =7, f(x) =
So the values achieved, which is the range is