Exercise 2.17 Part 1 | Tangent & Normal Lines | Part 1 | Derivative | SLOPE | Grade 12 | Unit 2

CORRECTION (Question 1b): The NORMAL line equation is (Y- 2)/(X- -1) = 1/2 that means Y = 1/2 X + 5/2. I forgot to include 5/2. Also see the first PINNED comment. Line for beginner video Link: Join this channel to get access to exclusive videos for channel members only:    / @mathmadeeasybetty