A function f is said to have a removable discontinuity at a if: 1. f is either not defined or not continuous at a. 2. f(a) could either be defined or redefined so that the new function is continuous at a. 2x²+6x-20 Let f(x) = x-2 Show that f has a removable discontinuity at 2 and determine the value for f(2) that would make f continuous at 2. Need to redefine f(2)=

Calculus For The Life Sciences
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Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
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A function f is said to have a removable discontinuity at a if:
1. f is either not defined or not continuous at a.
2. f(a) could either be defined or redefined so that the new function is continuous at a.
2x²+6x-20
Let f(x) =
x-2
Show that f has a removable discontinuity at 2 and determine the value for f(2) that would make f
continuous at 2.
Need to redefine ƒ (2) =
Transcribed Image Text:A function f is said to have a removable discontinuity at a if: 1. f is either not defined or not continuous at a. 2. f(a) could either be defined or redefined so that the new function is continuous at a. 2x²+6x-20 Let f(x) = x-2 Show that f has a removable discontinuity at 2 and determine the value for f(2) that would make f continuous at 2. Need to redefine ƒ (2) =
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