Question

The domain of the function is given. Find the range.

f(x) = 2x - 1
Domain: (-2, 0, 2, 4)
Range: (5,1, -3,7)
Range: (-5, 1, -3,7)
Range: (-5, -1,3,7)
Range: [5, 1, +3, +7)

Answer 1

5,-5,1,-3,7,3,
Explanation is that I’m guessing that this is the answer

Answer 2

Range={ -5,-1,3,7). [ option C]

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