thetrojantv
thetrojantv thetrojantv
  • 23-02-2018
  • Mathematics
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carlosego
carlosego carlosego
  • 23-02-2018
Given two functions g (x) and h (x), it is called a function composed of g with h, and we write g o h:
 We have:
 g [h (x)]
 We have then:
 g [h (x)] = ((4-x) +1) / ((4-x) -2)
 We rewrite:
 g [h (x)] = (5-x) / (2-x)
 then:
 g [h (-3)] = (5 - (- 3)) / (2 - (- 3))
 g [h (-3)] = 8/5
 Answer:
 8/5
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