INTEGRATION: Summative Assessment 3 A. Use the Three conditions and show whether the following functions are continuous or discontinuous. If discontinuous, state the type of discontinuity. 1. f(x)=8x38x+2, at x = 2 3. f(x) = x-16 x-4 ' at x=3&x=4 2. f(x)=x+5, at x = 8 4. f(x) = x+8x+16 (x+4)(x-5) ' at x=1&x= -1 B. Find the gradient of the TANGENT LINE at the given points 1. f(x) = 14+ x 2. f(x) = x-5 3. f(x) 12x215 = 4. f(x) = 13x - 16 5. f(x) = x-8 ' , at x = 2 , at x = 1 ' at x = -2 at x = -1/2 , at x = 6 party C. Find the slope and equation of the tangent and normal line of the curve. 1. f(x) = x+5x - 8, at x = 3 2. f(x) = x+4x-8, at x = 4