DSC1520
University of South Africa
Here are the best resources to pass DSC1520. Find DSC1520 study guides, notes, assignments, and much more.
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Exam (elaborations)
DSC1520 Questions and answers (with assignment 1 which is due on 1 march 2024)
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---180February 20242023/2024A+
- DSC1520 Exam pack (Questions and answers with assignment 1 which is due on 1 march 2024) 
 
With accurate answers and 100% assurance that they are in the exam.
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$2.50 More Info
gabrielmusyoka940
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Exam (elaborations)
DSC_1520 Assignment (2022)
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---12May 20232021/2022A+
- DSC_1520 Assignment (2022) 
The equation of the straight line is given by y = mx + c 
 
Use the point (3;1) to find c the y-intercept 
 
OPTION 1 
 
S(t) = 1800 + 1500e− 
0,3t+1,5 
2000 = 1800 + 1500e− 
0,3t+1,5 
2000 - 1800 = 1500e− 
0,3t+1,5 
200 = 1500e−0,3t+1,5 
 
 
 
 
 
Page 2 of 11 
t = 12 days 
OPTION 4 
 
 
a = 80 ; b = 0.5 
 
 
OPTION 2 
= 
= 
= 
= 
1.5 - = 0.3t 
 
Page 3 of 11 
 
Pd = Ps 
50 – 0.6Q = 20 + 0.4Q 
50-20 = 0.4Q + 0.6Q 
30 = Q (hori...
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$3.10 More Info
D0ctorMackenzie
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Exam (elaborations)
DSC1520 EXAM PACK 2023 200+ QUESTIONS AND CORRECT ANSWERS LATEST UPDATE.
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--5168May 20232022/2023A+
- DSC1520 EXAM PACK 2023 
200+ QUESTIONS AND CORRECT 
ANSWERS LATEST UPDATE. 
Study Unit 1 : Mathematical preliminaries 
Chapter 1 : Sections 1.1 – 1.6 
1. Basics 
• Numbers: different type of numbers – Natural, Real, etc. 
Also called constants 
• Basic operations 
o + (add); 2 + 3 = 5 
o – (subtract); 3 – 2 = 1 
o x (multiply); also •; 3 x 2 = 3•2 = 6 
o ÷ (division) also / or fraction ( 1 
2 
= 1 divide by 2); 
6 ÷ 3 = 6/3 = 6 
3 
= 2 
Remember: 
1 x anything = anything 
1 x 8...
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$3.50 More Info
lectdenis