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Database System Concepts
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ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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![2. In this problem we make our own exponential function.
Create a Matlab function whose prototype is: y = myExp (x) where the input x is a floating point number and
the output y is the floating point approximation to y = e. In writing this function you are only allowed to
use the operations of arithmetic (+ x +), absolute value (1) and any programming control statements
you need. Your function should be accurate to 8 significant digits.
(a) How have you computed e*?
(b) How have you insured the desired accuracy?
(c) How did you test your function?
(d) In theory, what is the largest value of x your function will take without an overflow error? Explain.](https://content.bartleby.com/qna-images/question/1e3000cf-23e9-4d8c-aced-c1e66ead54b5/59567960-7466-49b5-a6a9-9bc6523ccae3/cspur7_thumbnail.jpeg)
Transcribed Image Text:2. In this problem we make our own exponential function.
Create a Matlab function whose prototype is: y = myExp (x) where the input x is a floating point number and
the output y is the floating point approximation to y = e. In writing this function you are only allowed to
use the operations of arithmetic (+ x +), absolute value (1) and any programming control statements
you need. Your function should be accurate to 8 significant digits.
(a) How have you computed e*?
(b) How have you insured the desired accuracy?
(c) How did you test your function?
(d) In theory, what is the largest value of x your function will take without an overflow error? Explain.
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