SOLUTION: The relation y=x^2-2 defines y as a function of x. True or false?

SOLUTION: The relation y=x^2-2 defines y as a function of x. True or false?

Algebra.Com

Question 1049880: The relation y=x^2-2 defines y as a function of x.
True or false?
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!

The relation defines as a function of .
answer:
In fact for every there is exactly one value.
RELATED QUESTIONS
The relation yequals=plus or minus�StartRoot x squared plus 10 EndRootx2+10 defines y as... (answered by Alan3354)

True or False The rule y^2 = x^3 defines a function. (answered by Theo)

TRUE OR FALSE 1.The set of ordered pairs {-1, -1), (-2, 20), (0, 3), (5,3) } defines a (answered by Theo)

Determine whether the relation defines y as a function of x. Give the domain. 7x=2-7y (answered by solver91311)

Decide whether this relation defines y as a function of x. Give the domain... (answered by MathLover1)

Decide whether or not the equation defines y as a function of x.... (answered by robertb,richard1234)

determine whether the equation defines y as a function of x.... (answered by josmiceli)

Decide whether the relation defines y as a function of x. Give the domain and range. (answered by greenestamps,math_tutor2020)

Determine whether the following rule defines y as a function of x. x = y^2 (answered by rfer)