The domain of the function is given. Find the range.
f(x) = 2x - 1
Domain: {-2, 0, 2, 4}
ANSWERS
2016-04-13 22:46:01
The range is found by plugging in the values of the domain into 2x - 1 So for x = -2, f(x) = 2(-2) - 1 = -5 The range will consist of -5 and the other 3 values of f(x) found for x = 0, x=2 and x=4.
ADD ANSWER