If y = 8, when x = 4, find y when x = 48

given that : x=4 and y=8

first divide 48 with 4 we get 12 ( 48/4=12 ) so we know that 4*12=48 so it is obvious that we should multiply y which is 8 with 12 also, which equals 96        ( 8*12=96 )

so y is 96 when x is 48

mk./km: lm

step-by-step explanation:

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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: