- #1
kidia
- 66
- 0
Please can anybody help me on this two functions it confuse me because has two and thee variables.
Find the Domain and Range of each of the following functions
a)f(x,x)=[tex]\sqrt{\frac{x-y}{x+y}}[/tex]
b)f(x,y)=[tex]\[in{(x^2+y^2+z^2)}[/tex]
Find the Domain and Range of each of the following functions
a)f(x,x)=[tex]\sqrt{\frac{x-y}{x+y}}[/tex]
b)f(x,y)=[tex]\[in{(x^2+y^2+z^2)}[/tex]