The Math Club members want to buy shirts to wear during their contests. They get prices from three different shirt companies. They learn that shirt prices may include a printing set-­‐up fee in addition to the cost of each shirt. Each shirt company represents its prices in a different way. 1. Create the missing representations (table, graph, algebraic rule, and/or verbal description) to describe each company’s price. Use S for the number of shirts and P for the total price.

the answer is c hope it

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:

what is the model?

step-by-step explanation:

it's d

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