SOLUTION: Hi, I'm having trouble understanding this question: If the domain of the function is D = {1,2,4}, find the range. f(x) = log4x (the 4 is the base) -Thank you.

Question 1018400: Hi, I'm having trouble understanding this question:
If the domain of the function is D = {1,2,4}, find the range.
f(x) = log4x (the 4 is the base)
-Thank you.
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
I think they are trying to say that the domain
is is the x-value of only 3 points:
( 1,0 )
( 2,1/2)
( 4, 1 )
--------
The domain is:
D{ 1, 2, 4 }
Since the domain is only 3 values, the the range
can only be 3 values:
R{ 0, 1/2, 1 }
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Here's the calculations:
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