Find domain and range calculator

A graphing calculator is recommended. Find the domain and range of the function. (Enter your answers
using interval notation.) f(x) = ln(x2 − 1) f x x 2

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domain    

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given f(x) = ln(x2 ? 1)
function is defined when x2 ? 1>0
=>x2 > 1
=> x<-1 , x>1
domain is (-?,-1)U(1,?)
range is (-?,?)

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10 -3 x axis -10 -15
A graphing calculator is recommended.
Find the domain and range of the function. (Enter your answers
using interval notation.)
f(x) = ln(x2 − 1)



domain    



range

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