In this video, I share with you steps to find the composite function (f o g)(x) and its domain from the given functions f(x) = sqrt(x) and g(x) = sqrt(4 - x). @24x7MathTutor #compositionoffunctions #compositefunction #compositefunctions #squareroot #squareroots #squarerootofpolynomials #domain #domainandrange #algebra #algebraicequations #algebraicexpression #math #mathematics #maths #homeworkhelp #function #functions #maths #mathematics #mathmath #math #mathmath #grade12 #grade12maths #grade12math #functions12 #advancedfunctions #usa #india #philippines #canada #homeworkhelp #mathtuition #mathtutor #mathtutoredu #mathtutorial #mathtutorials #mathtutors #mathtutoring #mathtutorialseries #mathtution #algebra #algebraicexpression #khanacademyeducation #khanacademy #anilkumarmath #khansir