Chapter8: Roots And Radicals
Section8.7: Use Radicals In Functions
Problem 408E: Explain why the process of finding the domain of a radical function with an even index is different...
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Part b
Transcribed Image Text:X+729
If k(x)=
complete the table and use the results to find lim k(x).
x+9
X -9
-9.1
-9.01
-9.001
|-8.999
- 8.99
k(x)
- 8.9
Complete the table.
-9.1
- 9.01
-9.001
-8.999
- 8.99
k(x)
- 8,9
240.31
245.71
243.270
(Round to three decimal places as needed.)
243.027
242.973
242.73
Find the limit. Select the correct choice below and, if necessary, fill in the answer box within your choice.
OA.
x +729
lim
on 5
x+9
X-9
on 9
O B. The limit does not exist and is neither oo nor - o.
iew
e (MATH
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