1- sketch the graph of a function that continuous everywhere except at x= 3 and is continuous from the left at 3. 2- sketch the graph of a function that has a jump discontinuity at x= 2 and has removable discontinuity at x=- 4. It is continuous elsewhere. 3- if f and g are continuous with f(3) = 5 and limit x arrow 3 (2 f(x) - g(x))=4 find g(3). 4. Use continuity to evaluate limit arrow p sin(x+sin x)