Final answer:
Without explicit functions provided for f, g, and h, the values f(4), g(-4), and h(5) cannot be determined exactly. Based on the context, f(4) and g(-4) might be 0, while the value of h(5) is uncertain.
Step-by-step explanation:
The question involves finding the values of the functions f, g, and h at specific points. For f(4), without a definition of the function f(x), it is impossible to determine the value exactly; however, in the context given, it appears to be 0. Similarly, g(-4) would require the function g(x) to determine its value, but based on the context, it may also be 0. The same logic applies to h(5), where without knowing the function h(x), the value appears undetermined, but could be 0 or a different number based on the given context.
Without explicit functions or more context, it is difficult to provide a definitive answer. We can mention that functions f(x), g(x), and h(x) may represent algebraic expressions, and the value of these expressions at certain points (x-values) is what is being asked for. Normally, you would substitute the given x-value into the function and simplify to find the result.