We use Blank 1 Question 5 to tell if two functions are inverses of each other.
Question
We use Blank 1 Question 5 to tell if two functions are inverses of each other.
Solution
We use the Composite Function Test to tell if two functions are inverses of each other. Here are the steps:
- Assume you have two functions, f(x) and g(x).
- Calculate f(g(x)) and g(f(x)).
- If both f(g(x)) and g(f(x)) simplify to x, then f(x) and g(x) are inverses of each other. If not, they are not inverses.
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When taking the inverse we Blank 1 Question 1 the hypothesis and conclusion.
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