Simplify using the order of operations (PEMDAS)-5 + 2(10)
2 answers:
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Answer: f(g(x))=x and g(f(x)) = x
f⁻¹(x) = g(x) YES ARE INVERSES
f⁻¹(x) ≠ g(x) NOT INVERSES
<u>Step-by-step explanation:</u>
Inverse is when you swap the x's and y's and then solve for y.
If f⁻¹(x) = g(x), then they are inverses of each other.
Similarly, if g⁻¹(x) = f(x), they are inverses of each other.
<em>NOTE: You can also use composition to determine if they are inverses --> If (fog)(x) = x, then they are inverses of each other.</em>