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What is this function’s input if its output is 11? f(x) = 2x + 5
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1 vote
What is this function’s input if its output is 11?

f(x) = 2x + 5

User John Doe Smith
by
8.3k points

1 Answer

4 votes
The function's input is 3.
2*3+5=11
6+5=11
11=11 is true
User Shakir Ahamed
by
8.1k points
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