hrsm 1. If f(x]=T'x#4, and f is continuous at x=4, than k: f(4]=i= x'1, lx2 For what values of x is f NOT continuous? Explain the proof! 3. If the function f is continuous for all real numbers and if m} = 'f\"' when x2 5x+6ael], then f(3) is _____ x Sx+6 n+5 4. If the graph of Jr: has 1imy=2 and is discontinuous at :c=3, I+C xbau then determine a +5 . Graph of)\" 5. The graph of the function f is shown in the figure above. Write down 3 statements about 3" that are true? 6. For all border value x at each interval, find: - f0!) 1). limf(x) for all border value. 1)\" c. Check if Iimf{x)=f{c) for each border value. H d. Find the numbers at which f[x) is discontinuous. Determine at which of these numbers that f[x) is continuous from :he right, from the left, continuous at the number, or neither. Show your proof with all steps. Then sketch the graph. 153, 130 __ __ 2 31 6:,