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13 November, 16:04

The graph show me the function f (x) = 3^x. What is the value of x when f (x) = 9?

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  1. 13 November, 17:06
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    The answer would be 2 as 3^2 is equivalent to 3x3 which is 9.

    Step-by-step explanation:

    1. 9=3^x

    2. (3) ^2=3^x

    3. Bases are similar look at exponents

    3. x=2
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