Problem

If f(x)=6x+9, find f(3).

Answer

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Answer

Final Answer: 9.

Steps

Step 1 :The function f(x) is a linear function. When we substitute x=3 into the function, we get f(3)=63+9.

Step 2 :After substituting x=3 into the function, we get f(3)=9.

Step 3 :Final Answer: 9.

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