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anonymous
 one year ago
fan and medal***
Find an equivalent function to f(x) = 4(7)^2x.
A)(x) = 28^2x
B)f(x) = 4(49)^x
C)(x) = 196^x
D)f(x) = 16x(49)^x
anonymous
 one year ago
fan and medal*** Find an equivalent function to f(x) = 4(7)^2x. A)(x) = 28^2x B)f(x) = 4(49)^x C)(x) = 196^x D)f(x) = 16x(49)^x

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nerdyotter
 one year ago
Best ResponseYou've already chosen the best response.0Just simplify the equation. What's 4(7)?

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.2Is this the function? dw:1438812837560:dw

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.2dw:1438812893742:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Exponents come before multiplying @nerdyotter. And yes it is.

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.2You can't multiply the 4 by the 7, since the 7 has an exponent.

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.2Clearly the answer is B. dw:1438813239528:dw

nerdyotter
 one year ago
Best ResponseYou've already chosen the best response.0@200205650 Ah, I'm glad you're here. I would have failed this poor girl. Last night was rough. :P
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