QUIZ 1·4 for SECTION 001 Print your name and student number on the top right-hand corner of this page. You will have 10 minutes to complete this quiz. When you finish the quiz, turn your paper over and remain seated. 1. Let f (x) = √ x, g(x) = 10x − 1 and h(x) = x + 2. Write down an expression for (f ◦ g ◦ h)(x), and determine its domain. 2. Write the contrapositive of the following true statement: If a + b is even, then a and b are both even or both odd.