3. Show algebraically that lim √²- -2x = 0. 30-00

College Algebra (MindTap Course List)
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Author:R. David Gustafson, Jeff Hughes
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Chapter3: Functions
Section3.3: More On Functions; Piecewise-defined Functions
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3. Show algebraically that lim √²-2 - x = 0.
4. Find the value of the constant b for which f is continuous at x = -1 and determine f(-1).
[ 2 – 5
x < -1
x ≥ −1
f(x) = {
bx³ - 7
5. Let f(x) =
=
x² - 4x +3
3
x
. How could we define f(3) so that f is continuous at x =
= 3?
Transcribed Image Text:3. Show algebraically that lim √²-2 - x = 0. 4. Find the value of the constant b for which f is continuous at x = -1 and determine f(-1). [ 2 – 5 x < -1 x ≥ −1 f(x) = { bx³ - 7 5. Let f(x) = = x² - 4x +3 3 x . How could we define f(3) so that f is continuous at x = = 3?
Expert Solution
Given

The given limit is limxx2-2-x

We have to find the limit value.

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