Friday

October 24, 2014

October 24, 2014

Posted by **Jules** on Friday, September 14, 2007 at 9:43pm.

Given the functions f and g, determine the domain of f+g.

4. f(x)= 2x/(x-3) g(x)=3/(x+6)

- Domains of Functions -
**drwls**, Saturday, September 15, 2007 at 9:52amThat would be the set of real numbers x that result in real values for f + g

For f(x) by itself, the domain is all numbers except 3. For g(x), the domain is all numbers except -6.

For f + g, the domain is all numbers from -infinity to +infinity except -6 and 3.

- Domains of Functions -
**drwls**, Saturday, September 15, 2007 at 10:13amFor further reading I suggest

http://www.analyzemath.com/DomainRange/DomainRange.html

**Answer this Question**

**Related Questions**

Calculus - Find the sum and difference functions f + g and f – g for the ...

Calculus - Math questions, please help me? :(? Find the composite functions f o ...

pre-cal - for the given functions f & g find the specified value of the ...

Math - 1) Find three functions with unlimited domains and ranges. 2) Find two ...

math - for the given functions f and g, find the specified value of the ...

Algebra-Functions - Could you please check my answers and help me with two ...

math test - Hi! I have a math test coming up tomorrow, and I need to prepare. ...

For the given functions f and g - For the given functions f and g, find the ...

advanced functions/precalculus - 1. Given f(x)=x^2 and g(x)=x+2, determine in ...

Algebra - Graph and label the following two functions: f(x)=(x^2+7x+12)/(x+4) g(...