Answer:
[tex](a)\ h(g) = -4 + g[/tex]
g is the input
[tex](b)\ f(h) =h -7[/tex]
h is the input
[tex](c)\ g(f) = 2f[/tex]
f is the input
Step-by-step explanation:
Given
See attachment for functions and inputs
Required
Match the function with their inputs
The variables on the left-hand side or the variables inside the function bracket are the inputs of the function. e.g. x is the input of f(x)
Using the above description, we have:
[tex](a)\ h(g) = -4 + g[/tex]
g is the input
[tex](b)\ f(h) =h -7[/tex]
h is the input
[tex](c)\ g(f) = 2f[/tex]
f is the input