b) The horizontal and vertical asymptotes. (2 marks) c) The first and second derivatives. (6 marks) MacBook Air 000 DII 000 F6 F7 F8 F9 F10 F17 F4 F5 $ % O OO R T Y U O PTOILC MCV40-B Practice Test Part B: Thinking (22 marks) (approximate time: 30 minutes) 14. For the function f (x) = 2x2 x2 - 4 , find the following a) The x and y- intercepts. (2 marks) b) The horizontal and vertical asymptotes. (2 marks) c) The first and second derivatives. (6 marks) MacBook Air II F9 F10 F11 300 F7 F8 300 F4 F5 F6 + * % > O OO 5 6 Y U O Pg) Any inflection points (2 marks) Copyright @ 2020 The Ontario Educational Communications Authority. All rights reserved. TVO ILC MCV4U-B Practice Test MacBook Air 000 DII F8 F9 F10 F11 DOD F4 F5 F6 F7 % > * 5 O OO P T Y O PTVO ILC h) Now sketch a graph of the function. (2 marks) MacBook Aira) Any local maximum or minimum points (2 marks} 1') The intervals of concavity