Just the yellow part, please

9. For each function, calculate first the slope of the tangent line with the formula: m = lim ((x) - /(a) then find the equation of the tangent line at the given point. a) f(x) = x-+x. at P(-1.0) b) ((x) = at P(1.0) x 10. For each case find the slope of the tangent line at the general point P(a. (a)) using m = lim [(ath) - f(a) 1-0 h a) f(x) =x2 b) f (x) =x3 c) /(x) =x -2x +1 d) f (x) =_ Lx 11. For each case, find the ARC over the given interval. a) f(x) = x-x+x2. [-1,1] b) f (x ) = 2x - 1 [0,2] 2x + 1 12. For each case, find the IRC at the given number. a) f( x)=x-x. at x = 1 b) f (x) = - X at x = 0 2 +1