Processing math: 100%
Table 5: TABLE 5
Function Symbol Domain Range
sine y=sinx All real numbers \{ y|{-}1\leq y\leq 1\}
cosine y=cosx All real numbers y|1y1
tangent y=tanx {x|x odd integer multiples of π2} All real numbers
cosecant y=cscx \{{x |x\neq \hbox{ integer multiples of }\pi}\} \{ y|y\leq -1 \hbox{ or } y\geq 1\}
secant y=secx {x|x odd integer multiples of π2} \{ y|y\leq -1 \hbox{ or } y\geq 1\}
cotangent y=cotx \{{x |x\neq \hbox{ integer multiples of }\pi}\} All real numbers