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haleyelizabeth2017

  • one year ago

State whether the graph of f(x)=(x^3+15x^2+56x)/7 has infinite discontinuity, jump discontinuity, point discontinuity, or is continuous.

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  1. haleyelizabeth2017
    • one year ago
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    \[f(x)=\frac{ x^3+15x^2+56x }{ 7 }\]

  2. anonymous
    • one year ago
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    continuous: this is a polynomial-- no variable in the denominator, and all whole number exponents (no matter what number you plug in for x, you'll get a real answer for f(x))

  3. haleyelizabeth2017
    • one year ago
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    That's what I thought :) Thank you

  4. anonymous
    • one year ago
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    no problem :)

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