# Mathematics Grade 11 P1 North West June 2017 Question Paper

> Grade 11 Mathematics Paper 1 question paper from the North West June 2017, 6 pages. Read online or get the free PDF download, memo linked when available.

- Page: https://www.hlayiso.com/library/grade-11-mathematics-2017-north-west-june-question-paper-paper-1/7948287a-2def-4f23-9ffe-a8c754d869d9
- Updated: 2026-10-29
- Subject: Mathematics
- Grade: Grade 11
- Document type: Question paper
- Year: 2017
- Exam period: North West June
- Paper: 1
- Curriculum: CAPS
- Pages: 6

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## About this document

Mathematics · Grade 11 · North West June · 2017. Question paper, 6 pages. Read online or download the PDF.

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## Document text

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### Page 1

GRADE 11

                            MATHEMATICS P1

                     MID YEAR EXAMINATION 2017

MARKS: 100

TIME: 2 hours

                     This question paper consists of 6 pages.

Copyright reserved               GRADE 12                       Please turn over

### Page 2

Mathematics                                     2                                       June/2017
                                             NSC-Gr11

INSTRUCTIONS AND INFORMATION

Read the following instructions carefully before answering the questions.

1.        This question paper consists of 6 questions.

2.        Clearly show ALL calculations, diagrams, graphs, et cetera that you used to determine
          the answers.

3.        Answer only will NOT necessarily be awarded full marks.

4.        If necessary, round off answers to TWO decimal places, unless stated otherwise.

5.        Diagrams are NOT necessarily drawn to scale.

7.        You may use an approved scientific calculator (non-programmable and non-graphical),
          unless stated otherwise.

8.       Write neatly and legibly.

Copyright reserved                                                                  Please turn over

### Page 3

Mathematics                                     3                                    June/2017
                                             NSC-Gr11

QUESTION 1

1.1     Solve for x, in each of the following:
        1.1.1    2x2 – 7x = 0                                                             (3)
        1.1.2    2x (x – 3) = 1 (Leave your answer correct to TWO decimal places.)        (4)

        1.1.3                                                                             (5)

        1.1.4                                                                             (7)

        1.1.5    ( x – 3)( 2 – x) > 0                                                     (3)

        1.1.6                                                                            (4)

1.2     Solve for x and y simultaneously
           x2 – 2xy – 3y2 = 0 and 3x + y – 2 = 0                                          (7)

1.3     Given:

        1.3.1    If k = 5, determine the nature of roots                                  (2)

        1.3.2    Determine the value(s) of k for which roots are non-real                 (2)

                                                                                          [37]

QUESTION 2

2.1     Simplify

        2.1.1                                                                             (2)

        2.1.2                                                                             (2)

        2.1.3                                                                             (4)

Copyright reserved                                                             Please turn over

### Page 4

Mathematics                                     4                                         June/2017
                                             NSC-Gr11

2.2     Given:

        2.2.1    Show that                                                                       (3)

        2.2.2    Hence solve for    if

                                                                                                 (3)

                                                                                                 [14]

QUESTION 3

Macky is saving money for a project in the money box on daily basis. The information is
given in the table.

                Day                      1    2       3       4

                Amount(R)                2    6      12      20

3.1     Determine how much money he will put in the money box on day 5 and day 6
        if pattern continues                                                                     (2)

3.2     Determine an algebraic formula to calculate how much money will be there on nth day      (5)

                                                                                                 [7]

QUESTION 4

4.1     Anna receives R12 000 to invest for a period of 5 years. She is offered
        an interest rate of 8,5% p.a. compounded quarterly.

        4.1.1    Determine the effective interest rate.                                          (3)

        4.1.2    What is the amount that Anna will receive at the end of the 5 years?            (3)

4.2      A company bought office furniture that cost R150 000.
        What is the value of the furniture after 5years if the rate of depreciation
        is 12,4% p.a, using reducing balance method.                                             (3)

4.3     Andrew plans to save R20 000 for a deposit on a new car. He decided
        to use a part of his annual bonus to pay three equal annual deposits into a
        savings account at the beginning of every year. Calculate how much money

Copyright reserved                                                                    Please turn over

### Page 5

Mathematics                                   5                                         June/2017
                                           NSC-Gr11

        he must deposit to save up R20 000 after three years. Interest on the savings
        account is 8% p.a. compounded monthly.                                              (4)

                                                                                             [13]

QUESTION 6

The figure below shows the graphs of                           and

                .

Determine:

5.1     The lengths of OA and OB                                                             (2)

5.2     The coordinates of D, the y-intercept of the parabola and the line                   (2)

5.3     The range of                                                                         (3)

5.4     The value(s) of x if                                                                 (2)
Copyright reserved                                                                Please turn over

### Page 6

Mathematics                                     6                                      June/2017
                                             NSC-Gr11

5.5     The values of m and c                                                                 (2)

5.6     The coordinates of the turning point of                                               (2)
                                                                                             [13]

QUESTION 6

6.1     Given:

        6.1.1    Write down the equations of the asymptotes                                   (2)

        6.1.2    Calculate the x- and y-intercepts of f.                                      (3)

        6.1.3    Sketch the graph of f, showing clearly the intercepts with the axes and
                 the asymptotes.                                                              (3)

        6.1.4    Write down the domain of f.                                                  (1)

        6.1.5    One of the axes of symmetry of f is an increasing function.

                 Determine the equation of this axis of symmetry.                             (2)

6.2     The graph of an increasing exponential function with equation

                           has the following properties:

           The range is
           The points          and           lie on the graph of g

        Determine the values of a, b and q.                                                   (5)
                                                                                              [16]

                                                                                     TOTAL:100

Copyright reserved                                                                 Please turn over

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