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Exam (elaborations)

Test (elaborations) Mathematics

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Mathematics is the science and study of quality, structure, space, and change. Mathematicians seek out patterns, formulate new conjectures, and establish truth by rigorous deduction from appropriately chosen axioms and definitions.

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  • July 3, 2024
  • 15
  • 2023/2024
  • Exam (elaborations)
  • Only questions
  • 200
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SENIOR CERTIFICATE EXAMINATIONS/
SENIORSERTIFIKAAT-EKSAMEN
NATIONAL SENIOR CERTIFICATE EXAMINATIONS/
NASIONALE SENIORSERTIFIKAAT-EKSAMEN




MATHEMATICS P1/WISKUNDE V1

MARKING GUIDELINES/NASIENRIGLYNE

MAY/JUNE/MEI/JUNIE 2023


MARKS: 150
PUNTE: 150




These marking guidelines consist of 15 pages./
Hierdie nasienriglyne bestaan uit 15 bladsye.




Copyright reserved/Kopiereg voorbehou Please turn over/Blaai om asseblief

, Mathematics P1/Wiskunde V1 2 DBE/May/June/Mei/Junie 2023
SC/SS/NSC/NSS – Marking Guidelines/Nasienriglyne



NOTE:
 If a candidate answers a question TWICE, only mark the FIRST attempt.
 Consistent Accuracy applies in all aspects of the marking guidelines.

LET WEL:
 Indien 'n kandidaat 'n vraag TWEE keer beantwoord, merk slegs die EERSTE poging.
 Volgehoue akkuraatheid is DEURGAANS op ALLE aspekte van die nasienriglyne van
toepassing.

QUESTION 1/VRAAG 1

1.1.1 x 2  7 x  12  0  factors
x  4x  3  0
Answer only: x4
Full Marks
x = 4 or x = 3  x3 (3)
1.1.2 3x 2  5 x  1  0 standard form
 5  5 2  43 1  5  37
x  substitution into the
23 6 correct formula
 x  0,18 or x  1,85  x  0,18
 x  1,85 (4)
1.1.3 x 2  2 x  15  0 standard form
x  3x  5  0
x  3 or x  5  critical values
5  x  3
–5 3
answer (4)

1.1.4 2(1  x)  x  1

 2(1  x) 
2
 x  1
2
squaring both sides

2  2 x  x2  2 x  1 simplification

x2 1  0 standard form

 x  1 and x  1  answer with selection
(4)




Copyright reserved/Kopiereg voorbehou Please turn the page/Blaai om asseblief

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