Example 8 h(x)=||x||+2        function given x=2.4 Solution: h(2.4)=||2.4||+2 h(2.4)=2+2 h(2.4)=4 answer: h(2.4)=4 question: how did the ||2.4|| change to number 2

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Example 8 h(x)=||x||+2        function given x=2.4

Solution:
h(2.4)=||2.4||+2
h(2.4)=2+2
h(2.4)=4

answer: h(2.4)=4

question: how did the ||2.4|| change to number 2

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