Example 3

Find the function that results from the composition [math](f ∘ g)(x)[/math] if [math]f(x) = \log x[/math] and [math]g(x) =\sqrt{x −1}[/math]. Determine the domains of [math]f(x)[/math], [math]g(x)[/math], and [math](f ∘ g)(x)[/math].

 

Walch Education

 
Type de ressources
Activité
Balises
composition  composition-of-functions  condition  domain  function  function-composition  restricted-domain  restriction  rule  simplify  substitute Voir davantage …
Tranche d'âges
14 – 18
Langue
English (United States)
 
 
 
© 2025 International GeoGebra Institute