WORKSHEET 1 ON IMPLICIT DIFFERENTIATION
www.edkornberg.com › uploads › 1Answers to Worksheet on Implicit Differentiation 1. 24 33 23 45 y y 2. s 3 x y 3. s s dy y y 4. in in dy xy y 5. 27A 2 y x 6. 4B 9 y x 7. 2008 BC 6 – Form B (a) 33 3 1 2 21 x y y (b) At , 1 4 dy dx Tangent line: 12 1 4 yx (c) Vertical tangents at 1 (d) No, the curve cannot have a horizontal tangent where it crosses the x-axis.