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