Let A be a positive constant. The equation of the line tangent to the curve sec(y) + x³ - 9 = Ay at the point (2, 0) is Oy=2 O y= = y = 12 A - 1 y = 12 A -(x - 2) -(x - 2) 0₂-²-(4+2) 3 12 A A y = 2x 9 A

Find the derivative of the function. g(x) = e2=³-5z+3 (622 – 5) e20"-5z+3 O 23 -5x+3 e6x² –5 (2a - 5x+3) e2a-5x+2 (622 – 5) eGa-5

Solve it on paper!

Q 3. By implicit differentiation i. Find if 4r - 2y = 9 ii. Find the slope of the tangent lines to the curve y -1+1 =0 at the points (2,-1) and (2, 1).