Answer:
N, E, E, O, E
O
Step-by-step explanation:
<u>f(x) = 4x³ -3x² +5</u> -- has both even and odd degree terms, so is Neither even nor odd
<u>f(x) = -7x² +1</u> -- has only even degree terms, so is Even
<u>y = cos(-x)</u> -- Cosine is an even function, so this is Even
<u>y = csc(x)</u> -- Cosecant is an odd function, so this is Odd
<u>y = tan(x)/x</u> -- both tan(x) and x are odd functions, so their ratio is Even
<u>y = sin(x)/cos(x)</u> -- = tan(x), an odd function, so is Odd