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OpenStudy (anonymous):
Let f(x) = 8 x^{8} - 3 x^{4} + 5. Use interval notation to indicate where f(x) is continuous.
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OpenStudy (tkhunny):
Can you see anywhere it is discontinuous?
OpenStudy (anonymous):
no, i figured out it was -inf to inf. thanks
OpenStudy (tkhunny):
Very good. Polynomials are like that, no matter the degree.
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