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anonymous
 4 years ago
Which function has a removable discontinuity?
a. g(x)=(2x1)/(x)
b. p(x)=(x+2)/(x²x2)
c. f(x)=(5x)/(xx²)
d. h(x)=(x²x+2)/(x+1)
anonymous
 4 years ago
Which function has a removable discontinuity? a. g(x)=(2x1)/(x) b. p(x)=(x+2)/(x²x2) c. f(x)=(5x)/(xx²) d. h(x)=(x²x+2)/(x+1)

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0find the function that has a term that cancels on top and bottom  that's a removable discontinuity

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0look at the factors of the top and bottom. for example j(x) = (x+2)(x+3) / (x+3) would have a "removable discontinuity" . So would k(x) = (15x²) / (2x²3x) because you can factor out x on the bottom.

Directrix
 4 years ago
Best ResponseYou've already chosen the best response.2Discontinuities for which the limit of f(x) exists and is finite are called removable discontinuities for reasons explained below. http://oregonstate.edu/instruct/mth251/cq/Stage4/Lesson/removable.html
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