Good at math,
which function and domain could represent the given graph?
a. f(x) = 1 – ⌊x⌋; –3 < x < 3
c. f(x) = –⌊x⌋; –3 ≤ x ≤ 3
d. f(x) = ⌊x⌋; –3 < x < 3

coins of silver or gold

step-by-step explanation:

step-by-step explanation:

won't that be plagrisim thought?

step-by-step explanation:

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation: