math
posted by Jamie Lynn .
how do i find the domain and range of equations?
example: f(x)=ab.solute value of x3.
f(x)=square root 36x^2
g(x)=2x+2.
do i find the range by pluggin in y for the x and then solving. for example:
x=2y+2, and then i get y=x2/2. and then is that how i find the range???????can i please have a detailed explanation:) thanks for your timeee

math 
Reiny
see your post from 4:00 pm
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