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Please help: Use the graph of the function f to decide whether the value of the given quantity exists. (If an answer does not exist, enter DNE.)

Please help: Use the graph of the function f to decide whether the value of the given quantity exists. (If an answer does not exist, enter DNE.) class=

Answer :

#a

  • f(-2) is a vertical asymptote
  • Doesn't exist

#b

  • lim_x->-2(f(x))=f(-2)
  • Doesn't exist

#c

  • (0,1) is present
  • Exists

#d

  • f(0) exists

#e

  • Yes exists
  • Check there is a point over x=2

#f

Same like f(2)

  • Exists

#g

  • f(4) not in line
  • Doesn't exist

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