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Mathematics 13 Online
OpenStudy (anonymous):

need help on showing continuity

OpenStudy (anonymous):

how do I show that\[f(x)=(x+2x^3)^4 \] is continuous at a=-1

OpenStudy (anonymous):

do I just \[\lim_{x \rightarrow -1}(x+2x^3)^4 = f(a)\]

geerky42 (geerky42):

Yeah, I believe so.

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