Domain & Range
Domain & Range
compute the domain of a function
domain of f(x) = x/(x^2-1)
domain of sqrt(sin(x))
compute the range of a function
range of x^2 - x - 1
range of e^(-x^2)
specify a restriction on the independent variable
range of 1/sqrt(x^2+1) restricted to 1<x<4
compute both domain and range
domain and range of (x^2+1)/(x^4-1)
domain and range of tan(x) restricted to x>0
compute domain and range for functions of several variables