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