PLEASE HELP. FINAL TEST QUESTION Devon is having difficulty determining if the relation given in an input-output table is a function. Explain why he is correct or incorrect.

Step-by-step explanation:

input x , output y

if x= x1 then y=y1 and y1 is the only value then it is a function

if we get multiple values of y then it is not a function

maximum area = xy = (16)(32) = 512 ft2

to maximize the area of the garden, the side of the fence parallel to the side of the house should be 32 ft long, and the other two sides should both have length 16 ft.'

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