Give the domain and range of the quadratic function whose minimum = 18 occurs at x = -6?

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Give the domain and range of the quadratic function whose minimum = 18 occurs at x = -6?

2007-10-04 05:32:52 · 2 answers · asked by damasta_007 1 in Science & Mathematics ➔ Mathematics

2 answers

Quadratic domains never have restrictions unless it was transformed 90 degrees, but since theres a min, then the domain is all real numbers, the range would be x => -6

2007-10-04 05:36:36 · answer #1 · answered by tribute_13 3 · 0⤊ 1⤋

The domain of a quadratic is all the reals or(-infinity,infinity).
The range is [18, infinity), since it has min of 18.

2007-10-04 12:39:45 · answer #2 · answered by ironduke8159 7 · 1⤊ 0⤋