Given the function: x² –4 if x + 2 f(æ) = { k, 2-x if x = 2 What should be the value of k so that f(x) is continuous at x = 2? 0 4 -2 O -4

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter8: Introduction To Functions
Section8.7: Functions Defined By Equations
Problem 12OE
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Given the function:
x² –4
if x + 2
f(æ) = { k,
2-x
if x = 2
What should be the value of k so that f(x)
is continuous at x = 2?
0 4
-2
O -4
Transcribed Image Text:Given the function: x² –4 if x + 2 f(æ) = { k, 2-x if x = 2 What should be the value of k so that f(x) is continuous at x = 2? 0 4 -2 O -4
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