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What is the inverse of A(r)=15+3r ? ​
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What is the inverse of A(r)=15+3r ? ​

User Rohit Shedage
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1 Answer

2 votes

Answer:


(r)/(3) - 15

Explanation:

Swap places with A(r) and r so we have


r = 15 + 3a(r)

Solve for a(r).


(r)/(3) = 15 + a(r)


(r)/(3) - 15 = a(r)

User Jaydeep Namera
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