Posted by **y912f** on Friday, April 30, 2010 at 7:19pm.

22. State the domain of the function y=3x+2

a. D: Real numbers

b. D: x not equal to 0

c. D: x < 0

A?

23. State the range of the function y=2x^2

a. R: y greater than or equal to 0

b. R: x not equal to 0

c. R: y < 0

I'm not sure?

24. Is y=sqrt2x a function?

a. Sometimes

b. Yes

c. No

B?

25. Is y=3x^2-2 a function?

a. No

b. Yes

c. Sometimes

A?

43. State the domain of the function y=3/x

a. D: x not equal to 0

b. D: x < 0

c. D: all real numbers

A?

Thanks

## Answer This Question

## Related Questions

- algebra - Find the domain and range of the relation and determine whether it is ...
- calcius - Determine whether the relation represents a function. If it is a ...
- algebra - Find the domain and range of the function. 1. f(x)= x^2-x I got: ...
- math 116 - What is the difference between domain and range? The domain of a ...
- Algebra (Last Question) - I have - to graph each relation - decide if it is a ...
- Algebra plz help - 1.Identify the domain and range of the following relation. {(...
- Algebra - 1.Identify the domain and range of the following relation. {(3,7),(3,8...
- Math - For nth root functions, I know that if "n" is even, then the domain must ...
- math - 3. For the following, state the domain, range, and state whether the ...
- 11th grade maths - A.give an example of a function whose domain is {3,4,7,9}? ...

More Related Questions