[tex](fog)(x) = -x[/tex]
Step-by-step explanation:
The composition is calculated by putting the other function in place of variable
Given
[tex]f(x) = x - 1\\g(x) = -x+1[/tex]
The composition will be:
[tex](fog)(x) = g(x) -1\\=(-x+1) -1\\=-x+1-1\\=-x[/tex]
Hence,
[tex](fog)(x) = -x[/tex]
Keywords: Composition, Functions
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