Input (x) 1 2 3 4 Output (y) 5 5 7 9

Part A: Do the data in this table represent a function? Justify your answer.

Part B: Compare the data in the table with the relation f(x) = 2x − 8. Which relation has a greater value when x = 4?

Part C: Using the relation in Part B, what is the value of x if f(x) = 34?

no ,sorry if you needed it but you can ask and try to see if any one will anwser ,

step-by-step explanation:

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$4034.40

the perimeter of the field is the sum of the lengths of the four sides:

47 yd + 158 yd + 47 yd + 158 yd = 410 yd

the cost of 3 ft (1 yd) of fence is 3×$3.28 = $9.84.

so the cost of jake's wood perimeter fance is

(410 yd) × ($9.84 /yd) = $4034.40

a

step-by-step explanation: