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The graph shows the function f(x) = 3^x what is the value of x when f(x) =9
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3 votes
The graph shows the function f(x) = 3^x what is the value of x when f(x) =9

User Irvin Dominin
by
4.8k points

1 Answer

1 vote

Answer:

2

Explanation:

Substitute 9 in for f(x),

9 = 3ˣ

x = 2.

User Randy Syring
by
4.7k points
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