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Is the sentence true or false?
A function is "even" when: f(x)=f(−x)f\left(x\right)=f\left(-x\right)f(x)=f(−x) for all xxx.
True
False
Determine either f(x)=secxf\left(x\right)=\sec xf(x)=secx is odd, even, or neither.
even
odd
neither
Determine either f(x)=cosecxf\left(x\right)=\operatorname{cosec}xf(x)=cosecx is odd, even, or neither.
Determine either f(x)=2cosxf\left(x\right)=2\cos xf(x)=2cosx is odd, even, or neither.
Determine either f(x)=sinx+cosxf\left(x\right)=\sin x+\cos xf(x)=sinx+cosx is odd, even, or neither.
Determine either f(x)=tanx+cosxf\left(x\right)=\tan x+\cos xf(x)=tanx+cosx is odd, even, or neither.
A function is "odd" when: f(x)=−f(−x)f\left(x\right)=-f\left(-x\right)f(x)=−f(−x) for all xxx.
Determine either f(x)=cotxf\left(x\right)=\cot xf(x)=cotx is odd, even, or neither.
Determine either f(x)=cosxf\left(x\right)=\cos xf(x)=cosx is odd, even, or neither.
Determine either f(x)=tanxf\left(x\right)=\tan xf(x)=tanx is odd, even, or neither.
It is done.