The function y = sin^3x / cos^3x is an (odd, even) function, and the function Y= 1 / sec^3x is an (odd, even)

25.3

step-by-step explanation:

1st step

add 3+6

=9

multipy 9*3

=37

step-by-step explanation:

to determine whether a given function is even, we simply substitute x with -x in the expression. if the result after simplification is identical to the original equation, then the function is said to be even other wise odd.

f(-x) = (-x)^2 - (-x) + 8

      = x^2 + x +8

the resulting function is not identical to the original one;

f(-x) ≠ f(x)

therefore, f(x) is not an even function