What is the parity f(x)=sin(x)+cos(x) ?

The parity f(x)=sin(x)+cos(x) is Neither even nor odd

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parity f(x)=sin(x)+cos(x)

parity

f (x) = sin (x) + cos (x)

Neither even nor odd

Solution steps

f (- x) : cos (x) - sin (x)

- f (x) : - sin (x) - cos (x)

Check parity of

sin (x) + cos (x)

Check if Even:

False

Check if Odd:

False

Neither even nor odd

in v erse f (x) = 7 x^{3} - 2

cr i t i c a l f (x) = - 16 t^{2} + 60 t + 2

d o main f (x) = x^{4} + 2 x^{3} + 2 x^{2} + x

m o n o t o n e f (x) = \frac{2}{x + 5}

s im pl i f y (2.4) (4.4)

What is the parity f(x)=sin(x)+cos(x) ?
The parity f(x)=sin(x)+cos(x) is Neither even nor odd