Respuesta :
range is numbers that can come out of inputs
range is ouputs
domain(inputs) is all real numbers
absolute value makes it positive
lower limit is x=0
it goes up from there
so range is from 0 to infinity
range is ouputs
domain(inputs) is all real numbers
absolute value makes it positive
lower limit is x=0
it goes up from there
so range is from 0 to infinity