Sales for a business were 3 million dollars more the second year than the first, and sales for the third year were double the sales for the second year. if sales for the third year were 38 million dollars, what were sales, in millions of dollars, for the first year?
a. 16
b. 17.5
c. 20.5
d. 22
e. 35

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:

step-by-step explanation:

duck you

the answer would be a 24

step-by-step explanation:

c=2πr=2·π·3=24

d.) 48 units

step-by-step explanation: