SOLUTION: Do you wholly agree with the statement that “the domain and range of a quadratic equation will be [-∞, ∞]”? Provide arguments to support your position.
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Question 1167619: Do you wholly agree with the statement that “the domain and range of a quadratic equation will be [-∞, ∞]”? Provide arguments to support your position. Answer by solver91311(24713) (Show Source):
False. The domain is the entirety of the reals, but the range is half-open interval from the y-coordinate of the vertex to either plus or minus infinity depending on the sign on the lead coefficient.
John
My calculator said it, I believe it, that settles it
