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anonymous
 one year ago
What is the value of f(x) = 9x when x = 2?
anonymous
 one year ago
What is the value of f(x) = 9x when x = 2?

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Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0substitute 2 for x f(x) = 9x f(2) = 9(2) = ?

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0yes, 18 is the answer

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0but the choices does not say 18

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0uh, are you sure you typed your function in correctly? did you mean f(x) = 9^x?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0(a)1/81 (b)81 (c)1/18 (d)18

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0yeah. f(2) = 9^(2) = 1/81

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0cause 2 makes the 9^2 go upside down to make the 2 positive
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