5. a Evaluate lim ( 3x3 + 7x-16). (2 marks) b. What is the meaning of this value? (2 marks) 6. Evaluate the following limits. 16 (3 marks) 17 lim- (3 marks) e. lim 49 + 1 -7 (4 marks) d. lim (2 marks) 21 -7y+12 e. lim- 2-h (3 marks) Copyright ( 2021 The Ontario Educational Communications Authority, All rights reserved TVOILC MOV4U Leaming Activity 1 4 Unit 1: Rates of Change Assessment Opportunity 7. Find the slope of the tangent line at point (-2,2) on the curve /() = 2 + + 3c using First Principles. (4 marks) 8. Find the derivative of the function - 10x + 3 using First Principles. (4 marks) 9. Using first principles, determine the equation of the tangent line at point (2,2) on the curve /(x) = x 2 - 7 + 12. (5 marks) 10. At what point on the parabola y = 3 x * + 2t is the tangent line parallel to the line y = 10x - 2? Use first principles in your solution. (6 marks)