If f: A to B and g: B to C then gof will be from A to C or fog will be from A to C ? Share with your friends Share 0 Lovina Kansal answered this Dear student If f:A→B and g:B→C the gof:A→CIn mathematics, function composition is the pointwise application of one function to the result of another to produce a third function. For instance, the functions f : X → Y and g : Y → Z can be composed to yield a function which maps x in X to g(f(x)) in Z. Intuitively, if z is a function of y, and y is a function of x, then z is a function of x. The resulting composite function is denoted g ∘ f : X → Z, defined by (g ∘ f )(x) = g(f(x)) for all x in X Regards 1 View Full Answer