SOLUTION: need to find the domain of and how it was obtaned f(t)=4.5^t g(x)=log(x+3) g(x) = 2^x g(t)= 1n(t-1)

Algebra ->  Rational-functions -> SOLUTION: need to find the domain of and how it was obtaned f(t)=4.5^t g(x)=log(x+3) g(x) = 2^x g(t)= 1n(t-1)      Log On


   

Question 109171: need to find the domain of and how it was obtaned
f(t)=4.5^t
g(x)=log(x+3)
g(x) = 2^x
g(t)= 1n(t-1)
Answer by scott8148(6628) About Me  (Show Source):
You can put this solution on YOUR website!
exponents (first and third functions) can be any real number

logarithms (second and fourth functions) are undefined for values of zero or less