Basic Level 1. The graph shows the total cost of making compact discs. 250 Namibian Dollars (thousands) 200 150 100- 50 0 10 Number of discs (thousands) (b) Discs are sold for N$100 each. (1) Complete this table. Number of discs sold (thousands) (a) The total cost is the sum of two parts. There is a fixed amount, plus a cost for making each disc. (i) What is the fixed amount? (ii) What is the cost for making each disc? Amount received (ten thousands N$) .0 15: 0 5 20 50 10 25 100 15 20 (ii) Plot these points on the grid above, and join them with a straight line. (c) How many discs must be made and sold before there is a profit?
Basic Level 1. The graph shows the total cost of making compact discs. 250 Namibian Dollars (thousands) 200 150 100- 50 0 10 Number of discs (thousands) (b) Discs are sold for N$100 each. (1) Complete this table. Number of discs sold (thousands) (a) The total cost is the sum of two parts. There is a fixed amount, plus a cost for making each disc. (i) What is the fixed amount? (ii) What is the cost for making each disc? Amount received (ten thousands N$) .0 15: 0 5 20 50 10 25 100 15 20 (ii) Plot these points on the grid above, and join them with a straight line. (c) How many discs must be made and sold before there is a profit?
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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