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Question 251441: Hey, I was looking for some help, it's really urgent. Thanks.
1. Given the function f(x)=sinx and g(x)= x. Determine the domain of the combined function y=f(x)+ g(x).
2. Given the function f(x)=2^x and g(x)= log(1-x). Determine the domain of the combined function y=f(x)g(x).
3. Given the function f(x)= cos(x) and g(x)= x^2-5x-6. Determine the domain of the combined function y=f(x)/g(x).
4. Given the function f(x)=3^x and g(x)= sinx. Determine the domain of the combined function y=f(g(x)).
5. Given the function f(x)=2^x and g(x)= logx. Determine the RANGE of the combined function y=f(x)g(x).
6. Given the function f(x)=x^2-9 and g(x)= x^2-5x+6. Determine the equation(s) of the vertical asymptote(s) of the y=f(x)/g(x)
Help would be much appreciated, Thanks so much.
Answer by richwmiller(17219)   (Show Source):
You can put this solution on YOUR website! I would suggest submitting one problem at a time.
I, for one, will not tackle all of them.
What makes it urgent on a Saturday?
When you submit so many problems at once, it tells me you have not got a clue.
I would have to go into too much detail to be able to help you.
http://www.purplemath.com/modules/fcns2.htm
http://www.analyzemath.com/DomainRange/DomainRange.html
http://mathforum.org/library/drmath/sets/select/dm_domain_range.html
http://www.freemathhelp.com/domain-range.html
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