Question

What is the domain of the function
p(w) = 2/3w^9 (could alphawolf solve it?)

a - { w I w (its like an e) R, w > 0}
b - { w I w (like an e) R, w < 0}
c - { w I w (like an e) R, w (= with slash threw it) 0}
d - { w I w (like an e) R }