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HELP PLEASE THERES A PIC I PUT IN​

HELP PLEASE THERES A PIC I PUT IN​-example-1
User Mpemburn
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2 Answers

4 votes
  • f^{-1}(x) is of no use here


\\ \tt\longmapsto f(x)=3x+1


\\ \tt\longmapsto f(3)=3(3)+1=9+1=10

Pair is (3,10)

User Ralzaul
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2 votes

Answer:

(3, 10)

Explanation:

f(3) means substitute the value of x = 3 into f(x)


\implies f(3) = (3 * 3) + 1 = 10

Therefore, when x = 3, y = 10

So the ordered pair is (3, 10)

User Brunam
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