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anonymous
 one year ago
I think its B or D but im not really sure.. can someone help
Which of the following options is an equivalent function to f(x) = 4(3)^2x?
f(x) = 36x
f(x) = 4(9)x
f(x) = 144x
f(x) = 4(6x)
anonymous
 one year ago
I think its B or D but im not really sure.. can someone help Which of the following options is an equivalent function to f(x) = 4(3)^2x? f(x) = 36x f(x) = 4(9)x f(x) = 144x f(x) = 4(6x)

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TheSmartOne
 one year ago
Best ResponseYou've already chosen the best response.0Hint: \(\sf a(b)^2x = a(b^2)^x \neq (a\times b^2)^x\)

beginnersmind
 one year ago
Best ResponseYou've already chosen the best response.0It would be helpful if you gave f(x) as a drawing. It's not clear if x is in the exponent or not

DanJS
 one year ago
Best ResponseYou've already chosen the best response.2\[\large f(x)=4(3)^{2*x} ~=~4(3^2)^x\]

TheSmartOne
 one year ago
Best ResponseYou've already chosen the best response.0look at my hint, and notice that it has an equal sign and also a not equal sign :P

DanJS
 one year ago
Best ResponseYou've already chosen the best response.2Memorize those 3 or 4 exponent rules that are in a table in your book prolly...
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