4) Jason is on a diet. His goal is to lose 5.9 pounds per month. How much weight will he have lost after 3.3 months?

if he lost 5.9 in 3.3 months he we would lost weight.

5.9* 3.3 19.47lbs

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: