Me i only have 2 days of school left and i need to get this done! i don't understand it. i need problems 10,12,14,16,18, and 20.

14) f(x) = 6^x (for x=2) ==> f(x) =6² =36

15) g(t) =(2)(0.4)^t (for t= -2)==> g(t) = 25/2 =12.5

16) y=(20)(0.5)^x (for x=3) ==> y= 5/2 =2.5

18) f(x) = 5000. 2^x ( for 3 decades x=3) ==> f(x) = 5000.2³= 40,000

What's the question for 20, 10 and 12

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