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If f(x) = x + 1, and g[f(x)] = x, what is g(x)?

If f(x) = x + 1, and g[f(x)] = x, what is g(x)?
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11 votes
If f(x) = x + 1, and g[f(x)] = x, what is g(x)?

User Haneef Mohammed
by
8.4k points

1 Answer

9 votes

Answer:

x-1

Explanation:

f(x) = x+1

g[f(x)] = x

g[x+1]=x

g(x)=x-1

User Robin Dinse
by
7.9k points
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