what range of this function?(7x)/(x^2+5)?

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what range of this function?(7x)/(x^2+5)?

what range of this function?(7x)/(x^2+5)

2006-09-29 02:56:42 · 2 answers · asked by whoman 1 in Education & Reference ➔ Higher Education (University +)

2 answers

The Real numbers

2006-09-29 04:19:52 · answer #1 · answered by Ranto 7 · 0⤊ 0⤋

Looks like:

f is a function of real number:
f --> R
f defined by (7x)/(x^2+5)
f takes all negative and non-negative values such that the range is a set of all real rational numbers
-inf <_ f <_ inf

2006-09-29 03:54:41 · answer #2 · answered by pilotselect 1 · 0⤊ 0⤋