If the domain of f (x) = - x^2 is integer values of x such that - 3 _< x < 0, find the range

Question

Mathematics

Alex Morrison

5 February, 12:57

If the domain of f (x) = - x^2 is integer values of x such that - 3 _< x < 0, find the range

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Brynn Maxwell · Answer 1

Evaluate f (x) = - x^2 for x: {-2, - 1}:

f (-2) = - (-2) ^2 = - 4, and f (-1) = - (-1) ^2 = - 1.

The range of this function, for the given domain, is {-4, - 1).