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College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter3: Functions
Section3.3: More On Functions; Piecewise-defined Functions
Problem 99E: Determine if the statemment is true or false. If the statement is false, then correct it and make it...
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Can anyone help me answer this? Thank you in advance!

II. Determine whether the function is continuous at the given point. Show your solution.
1. f(x) = x² + x – 20 at x = 4
2. g(x) = at x = 2
x+2
3. h(x) = csc(x)at x = n
4. k(x) =
x+1
at x = -1
5. j(x) = }
{~x, x<0
x, x 2 0
at x = 0
%3D
Transcribed Image Text:II. Determine whether the function is continuous at the given point. Show your solution. 1. f(x) = x² + x – 20 at x = 4 2. g(x) = at x = 2 x+2 3. h(x) = csc(x)at x = n 4. k(x) = x+1 at x = -1 5. j(x) = } {~x, x<0 x, x 2 0 at x = 0 %3D
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