x-2 8. A student writes the following for the function f(x) x*- 8x+8 “ The domain of f(x) is (-∞, -4) U (-4 , +∞) “ Is this correct? If not, what is the correct domain of f(x) ?
x-2 8. A student writes the following for the function f(x) x*- 8x+8 “ The domain of f(x) is (-∞, -4) U (-4 , +∞) “ Is this correct? If not, what is the correct domain of f(x) ?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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please ans 8 and 12 no question
Transcribed Image Text:x-2
8. A student writes the following for the function f(x)
x- 8x+8
“ The domain of f(x) is (-00, -4) U (-4 , +) “
Is this correct? If not, what is the correct domain of f(x) ?
![12. [Bonus] In how many ways can 7 people A, B, C, D, E, F and G be seated at a round table so
that no two of A, B and C sit next to each other?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe0d6ab85-e0de-46fc-9e76-080cc3338ed2%2Fa3156776-bca4-4ec1-aab8-a446bb5f6b0b%2Fdm5l8x_processed.png&w=3840&q=75)
Transcribed Image Text:12. [Bonus] In how many ways can 7 people A, B, C, D, E, F and G be seated at a round table so
that no two of A, B and C sit next to each other?
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