# Composite Functions

**Composite Functions (Question)**

Given with two functions, f(x) = x^{2} while g(x) = x + 1, solve the following composite functions question.

- fg(x)
- gf(x)
- fg(1)
- gf(1)
- ff(1)

*Guide: *

*A composite function combines multiple functions and formed another function.**After the combination, the output of one function will normally become the input of the other function.*

**Composite Functions (Answer)**

- x
^{2}+2x+1 - x
^{2}+1 - 4
- 2
- 1

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