Rosielove Rosielove

09-05-2014
Mathematics

Answered

Describe the range of a square root function

Answer :

Greenbubblelove Greenbubblelove

09-05-2014

It really depends on the function.

If it's:
sqrt(x^3 - 3x + 47), or something similar,
The RANGE will be ALL REAL NUMBERS.

Most of the time the range of a square root function (provided all of the function is inside the square root) will be all reals. This is because all positive integers have a positive and negative square root.

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