Scan 5.jpeg Q Q Q View Inspector Zoom Share Highlight Rotate Markup Search 7. .Using the formula lim (xth)-f(x) called using FIRST PRINCIPLES, find the slope of the tangent line to the curve h-0 y = vx - 7 atx = 11. [5 marks] Bonus. + 8 ) Find limits a) lim (v4x2 + 4x - 6 - 2x) 1-+00 [ 4marks] b) lim V4+x-2 X-+0 V8+x-2 [4 marks]