What is the parity sqrt(1+x^2sin^2(x)+x^2cos^2(x)) ?

The parity sqrt(1+x^2sin^2(x)+x^2cos^2(x)) is Even

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parity sqrt(1+x^2sin^2(x)+x^2cos^2(x))

parity

1 + x^{2} sin^{2} (x) + x^{2} cos^{2} (x)

Even

Solution steps

f (x) : 1 + x^{2}

f (- x) : 1 + x^{2}

- f (x) : - 1 + x^{2}

Check parity of

1 + x^{2}

Check if Even:

True

Check if Odd:

False

Even

f (x) = - x^{2} + 2 x - 5

f (x) = \frac{x + 1}{5 x ^{2} - 16}

(2, 0), (3, 1)

- \frac{2}{x + 1} + 2

f (x) = (5 - x)

What is the parity sqrt(1+x^2sin^2(x)+x^2cos^2(x)) ?
The parity sqrt(1+x^2sin^2(x)+x^2cos^2(x)) is Even