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Mathematics 8 Online
OpenStudy (anonymous):

What is the range of f(x) = 2x^2 + 1?

OpenStudy (anonymous):

The 2x^2 term has a minimum of 0 when x itself = 0, so the right side has a minimum of 0 + 1 or "1". So, the range is f(x) >= 1

OpenStudy (anonymous):

Thanks SO much!

OpenStudy (anonymous):

You're welcome!

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