Chapter 1.3, Problem 35E

Write the equation of the function

Help.explain.

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Is there a value for the empty cell that makes the table describe a linear function? Explain. x  -1  1  3  5 y  5  2      -4

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The system needs to write a cheque for the order placed by a particular table. The table given below depicts the relationship between the prices of the items ordered and the final prices after applicable taxes. Complete the function such that it satisfies this relationship. Using this function, complete the table. Write your answer in the boxes given below. 2 Prices of items on Prices after tax menu (x) added (y) $10 $12 $23 $17.5 $20 $15 y = $19 $27

Is it a function? yes or no 6. 8 3 4 Explain.

3 The given graph shows the relation between the area of water (y, in sq. miles) and the area of land (x, in sq. miles) on Mars. Write an equation for the same. 56 42 28 y = 14 0. 100 200 300 400 Area of land (sq. miles) Area of water (sq. miles)

Activity 9.1.4. a. Consider the set of points (x, y, z) that satisfy the equation = this set as best you can. 2. Describe b. Consider the set of points (x, y, z) that satisfy the equation y = -1. Describe this set as best you can. c. Consider the set of points (x, y, z) that satisfy the equation z = 0. Describe this set as best you can.