True Or False Again and again

Algebra Level 3

True or false :

The equation x = ∣ y ∣ x=|y| , with x ≥ 0 x\geq0 , represents y y as a function of x x .

True False

Franz Pabilona by Franz Pabilona , 21, Philippines

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1 solution

Franz Pabilona
May 1, 2016

False. Solve for y to find that y = x or y = -x ; for one value of the independent variable x we have two values of the dependent variable y.

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