Prove that y = 8/x is nonlinear

Step-by-step explanation:

y=8/x

xy=8

input  output

-4     -2  (-4×-2=8)

-2    -4  (-2×-4=8)

2    4   (2×4=8)

4    2  (4×2=8)

it is non linear.

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation:

-4

step-by-step explanation:

do 6-10=

if u need it to be negative.