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March 26th, 2017, 08:31 AM   #1
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Compound domain function

Determine the domain of the following compound function.
Hello everyone, I started to solve this question, but I could not evolve from this point.
How is the domain of this composite function? How can I simplify or finalize this function?
Thank you very much in advance
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March 26th, 2017, 08:31 AM   #2
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March 26th, 2017, 09:13 AM   #3
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what happened to the $\color{red}{-3x}$ term?
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March 26th, 2017, 09:42 AM   #4
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That's right, I forgot to put them, sorry
So how can I solve this question?
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March 26th, 2017, 09:43 AM   #5
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Quote:
Originally Posted by skeeter View Post
what happened to the $\color{red}{-3x}$ term?
That's right, I forgot to put them, sorry
So how can I solve this question?
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