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State the domain and range for f(x) = -tan x
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State the domain and range for f(x) = -tan x

User Wayneio
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2 Answers

6 votes

Answer:The range is also the whole of R

Explanation:

User Cobbles
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Explanation:

Domain = {x∈IR / x ≠ π/2 + kπ } where k is an integer.

range = the set of all real numbers IR.

User Jjack
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