UNDEFINED.)
f(x) = x² + 9
g(x)=√√√5-x
(a) f(x) + g(x)
(b) f(x) - g(x)
(c) f(x) · g(x)
f(x)
g(x)
f(g(x)), and g(f(x)), if defined. (If an answer is undefined, enter/n(d)
(e) f(g(x))
(f) g(f(x))
Fig: 1
Fig: 2