If the domains of f x and g x were extended to include all real numbers greater than or equal to 0 what would their y-intercepts be?

To find the y-intercepts of the functions ( f(x) ) and ( g(x) ) when their domains are extended to include all real numbers greater than or equal to 0, we need to evaluate each function at ( x = 0 ). The y-intercept of a function is given by the value of the function at this point, ( f(0) ) and ( g(0) ). Therefore, the y-intercepts will be the values of ( f(0) ) and ( g(0) ) respectively, provided these values are defined within the extended domains.