
is the logical or/disjunction symbol.

means "

or

". Disjunction is commutative, which means

is equivalent to

.
So if

represents

and

represents

, then

means

or

.
Answer:
c
Step-by-step explanation:
y-intercept for x = 0.
Substitute x = 0 to the equation of the function:

You can name a vector<span> by its length and direction</span>