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