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FAST - what are the domain and range of the function f(x)= -log(5-x)+9?

User Tchotchke
by
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1 Answer

4 votes

Answer:

Domain x<5

Range all real numbers


Explanation:

log (5-x)

(5-x) > 0

subtract 5

-x> -5

x<5


User Tiago Duarte
by
4.9k points