2. Given that g(x) =1 + 9 and ℎ() = ( + 1)( − 1), determine the following. Simplify
2
where possible.
a. ℎ() − () [1 mark]
b. ℎ × () [2 marks]
c. ℎ () [1 mark]

d. ∘ ℎ() [2 marks]
e. ℎ ∘ () [2 marks]