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Mathematics 4 ESO – Unit 6 FUNCTIONS page 73 activity 43

a)  Complete the table for the graph.

x -2 -1 0 1 2
y

b)  Graph the following rational functions and determine their vertical and horizontal Asymptotes:

  • I) f(x) = 5/x
  • II) f(x) = (4/x) + 1
  • III) f(x) = (8/x) – 2
  • IV) f(x) = 8/(x+2)
  • V) f(x) = 2/(x – 1)
  • VI) f(x) = [6/(x + 1)] + 4
  • VII) f(x) = [6/(x + 1)] – 4
  • VIII) f(x) = [7/(3x + 1)] + 3
  • IX) f(x) = [5/(2x – 4)] – 3