GRE Problem Solving Question 240

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Source: 150math



The figure above shows the graph of the function f defined by f (x) = |2*x| + 4 for all numbers x.For which of the following functions g, defined for all numbers x, does the graph of g intersect the graph of f?

  • A g(x) = x – 2
  • B g(x) = x + 3
  • C g(x) = 2x – 2
  • D g(x) = 2x + 3
  • E g(x) = 3x – 2

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