The Following Table Gives the Number F(x, Y)of Grape Vines

question 63

Short Answer

The following table gives the number f(x, y)of grape vines, in thousands, of age x in year y. In 1986 a successful advertising campaign led to a dramatic increase in demand for premium wines.The growers followed by adding many more plants.Suppose a vine (the plant)produces the first harvestable grapes at age five, and is removed after sixteen years.How many (thousand)grape vines that bear fruit were there in the year 1986 and how many will be there in the year 1992 (assuming that no current vines die before 1992)?
Enter your answers separated by a semi-colon.

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Definitions:

Gross Earnings

The total amount of income earned by an individual or a business before any deductions like taxes, benefits, and other adjustments.

Withholding Allowance

A determination made by employees on their W-4 form that influences the amount of federal income tax withheld from their paycheck.

Federal Income Tax

A yearly fee assessed by the national government on the income of individuals, corporations, trusts, and assorted legal entities.

Gross Earnings

The total income earned by an individual or business before any deductions like taxes or benefits.