SOLUTION: f(x)=-(1/2)^(x+1)+3 Find domain and range

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Question 1159581: f(x)=-(1/2)^(x+1)+3 Find domain and range
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
look at x at -1, 0, and 1
when x is -1, f(x)=4
when x=0, f(x)=3.5
when x=1, f(x)=3.25
look at more negative x
when x=-2, f(x)=5
The domain is all x
range is (3, oo). asymptote at 3.
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