Section A (45 1. The following diagram shows part of the graph of Consider the five graphs in the diagrams labelled A, B, C, D, E below. (a) Which diagram is the graph of (x + 2) ? f ……………… (b) diagram is the graph of (x) ? f …………….. (c) Which diagram is the graph of (x) ? f …………….. (3 marks) 2. If are the roots of the quadratic equation find the quadratic equation whose roots are and 4. Let , find the product of the of . (The zeros of are the values of for which .)
Section A (45 1. The following diagram shows part of the graph of Consider the five graphs in the diagrams labelled A, B, C, D, E below. (a) Which diagram is the graph of f (x + 2) ? ……………… (b) diagram is the graph of f (x) ? …………….. (c) Which diagram is the graph of f (x) ? …………….. (3 marks) 2. If are the roots of the quadratic equation find the quadratic equation whose roots are and 4. Let , find the product of the of . (The zeros of are the values of for which .)
2013-IBHL-Sem-1-Paper-11.docx