Brandi needs to wrap a birthday present for her friend’s party. Each side length is 16.7 in.

What is the minimum amount of paper needed to cover the box if there is to be no overlap?
A
267.2 in.2

B
400.8 in.2

C
1,115.56 in.2

D
1,673.34 in.2

A

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: