10 Question Nraag Beskou die kostesfunksie C(r) en aanvraagfunksie p(r) van 'n produk. Consider the cost function C(r) and the demand function p(r) of a product. C() = 3r2-4r +5 p(r) = 2r +2 Bepaal die volgende. Determine the following. 10.1. Die marginale kostefunksie. The marginal cost function. 10.2. Die marginale inkomste vir r 15. The marginal income for r = 15. 10.3. Die maksimum wins. The maximum profit. 11 Question Vraag
10 Question Nraag Beskou die kostesfunksie C(r) en aanvraagfunksie p(r) van 'n produk. Consider the cost function C(r) and the demand function p(r) of a product. C() = 3r2-4r +5 p(r) = 2r +2 Bepaal die volgende. Determine the following. 10.1. Die marginale kostefunksie. The marginal cost function. 10.2. Die marginale inkomste vir r 15. The marginal income for r = 15. 10.3. Die maksimum wins. The maximum profit. 11 Question Vraag
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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Transcribed Image Text:10 Question Nraag
Beskou die kostesfunksie C(r) en aanvraagfunksie p(r) van 'n produk.
Consider the cost function C(r) and the demand function p(r) of a product.
C(r) = 3r2-4r + 5
p(r) = 2r +2
Bepaal die volgende.
Determine the following.
10.1. Die marginale kostefunksie.
The marginal cost function.
10.2. Die marginale inkomste vir r = 15.
The marginal income for r =15.
10.3. Die maksimum wins.
The maximum profit.
11 Question /Vraag
h Lisensieplaat begin met drie letters. Indien die moontlike letters A, B, C, D en E is, hoeveel
verskillende rangskikkings van hierdie letters kan gemaak word indien geen letter meer as een
keer gebruik word nie?
A license plate begins with three letters. If the possible letters are A, B, C, D and E, how many
different arrangements of these letters can be made if no letter is used more than once?
12 Question Nraag
Bewys die uitdrukking vir n,rEZ, 0<rsn.
Prove the expression for n, r E Z, 0<rsn.
Ex4x3
(n+1y
Ar+ 1.
13 Question /Vraag
Indien "P, = 30 en "C, = 15, bepaal n en r.
If "P,= 30 and "C, = 15, find n and r.
%3D
14 Question Vraag
Bepaal (x- 2y) deur die binomiaalstelling te gebruik.
Determine (x- 2y)* using the binomial theorem.
15 Question /Nraag
Bepaal die oplossingsversameling van die volgende stelsel deur dit in matriksvorm te skryf en
Gauss-Jordan-eliminasie te gebruik.
Determine the solution set of the following system by writing it in matrix form and use GasS
Jordan elimination.
-+2y -6
3x-4y 14
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