Tiêu đề Baulkham Hills 2019 2U Prelim Yearly & Solutions (2).pdf ✅

BAULKHAM HILLS HIGH SCHOOL 2019 YEAR 11 YEARLY EXAMINATION Mathematics Advanced General Instructions • Reading time – 10 minutes. • Working time – 2 hours. • Write using black or blue pen. • NESA-approved calculators may be used. • Answer all questions in the answer booklet provided. • Show all necessary working in Questions 11-15. • Marks may be deducted for careless or badly arranged work. • A reference sheet is provided. Total marks – 85 Exam consists of 10 pages. This paper consists of TWO sections. Section 1 – Page 2-4 (10 marks) Questions 1 - 10 • Attempt Questions 1 - 10 Allow about 15 minutes for this section. Section II – Pages 5 – 10 (75 marks) • Attempt questions 11-15 Allow about 1 hour 45 minutes for this section.

3 8 The diagram shows the graph of yy = ff(xx). Which of the following shows = ff(−xx) − 1 ? (A) (B) (C) (D)
4 9 The graph of yy = −1 xx+bb + cc is shown. The values for bb and cc are: (A) bb = 3 cc = 2 (B) bb = 3 cc = −2 (C) bb = −3 cc = 2 (D) bb = −3 cc = −2 10 In the Venn diagram below, events A and B are independent. What is the value of xx? (A) 6 (B) 8 (C) 12 (D) 15 End of Section I