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Svetlanka [38]
3 years ago
15

How do you find the domain & range for #f(T)=sec(piT/4)#?

Mathematics
1 answer:
allsm [11]3 years ago
5 0
Domain and range of what? im not seeing a set of numbers id be happy to help tho
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What are the critical points for g(θ) = 20θ − 5 tan θ
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g'(θ) = 20 − 5 sec^2(θ)

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Take square root on both sides

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sec can be written as 1/cos

so sec(θ)= -2  can be written as cos(θ)= -1/2

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