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40 votes
40 votes
Consider this function rule: multiply the input by two and then subtract one to get the output. Write an equation that gives this rule in symbolic form

User Abdelaziz Mokhnache
by
3.1k points

1 Answer

15 votes
15 votes

Answer:

f(x)=2x-1

Explanation:

The output is f(x). The input is x.

The prompt says to multiply the input by 2, so 2x.

Then subtract 1 to get f(x).

Hope this helps!

User Filip Kraus
by
2.8k points
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