Question 939701
The table shows the cost y(in $) of x pounds of sunflower seeds. 
Table : pounds,x/ costy,y
 2 2.80
 3 ?
 4 5.60
 A) What is the missing y-value that makes the table represent a linear functions? I got 4.2
correct
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 B)Write a linear function that represents the cost y of x pounds of seeds.
f(0) = 0
slope = 2.8/2 = 1.4
y = 1.4x
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 C) What is the initial value of the function?
f(0) = 0
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 D)Does the function have a maximum value?Explain
No, because it has a positive slope it will increase indefinately as x increases.
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Cheers,
Stan H.