9. f(-5) = (5)²-19 = 25 -19 -6 b. lim x²-19 X→-5 = (-5)² -19 = 25-19 = 6 с C f(-5) = lim f(x) X-7-5 6 = 6 =

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.3: Algebraic Expressions
Problem 20E
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using an online graphing app, construct a graph which lie on the interval (-8,8)

choose three different intervals

prove that those intervals are continuous using the conditions a,b,c in the picture

(-5,5)
14(x)=x²-19
9. f(-5) = (5) ²-19
= 25 -19
b. lim x²-19
X→-5
= (-5)² -19
= 25-19
C f(-5) = lim f(x)
X-7-5
6 = 6
ما =
ما -
Transcribed Image Text:(-5,5) 14(x)=x²-19 9. f(-5) = (5) ²-19 = 25 -19 b. lim x²-19 X→-5 = (-5)² -19 = 25-19 C f(-5) = lim f(x) X-7-5 6 = 6 ما = ما -
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