Question

The titles on the left contain functions written using function notation. Match each function with its input

Answer 1

`(a)\ h(g) = -4 + g`

g is the input

`(b)\ f(h) =h -7`

h is the input

`(c)\ g(f) = 2f`

f is the input

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:

`(a)\ h(g) = -4 + g`

g is the input

`(b)\ f(h) =h -7`

h is the input

`(c)\ g(f) = 2f`

f is the input