# Mathematics Grade 11 P1 Gauteng June 2017 Question Paper

> Grade 11 Mathematics Paper 1 question paper from the Gauteng June 2017, 7 pages. Read online or get the free PDF download, memo linked when available.

- Page: https://www.hlayiso.com/library/gr11-math-p1-june-2017-question-paper/e60fc81c-acfd-40ef-a5a6-6dc61344c91b
- Updated: 2026-09-27
- Subject: Mathematics
- Grade: Grade 11
- Document type: Question paper
- Year: 2017
- Exam period: Gauteng June
- Paper: 1
- Curriculum: CAPS
- Pages: 7

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## About this document

Mathematics · Grade 11 · Gauteng June · 2017. Question paper, 7 pages. Read online or download the PDF.

Read it free online on the page above; download the PDF from there.

## Document text

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### Page 1

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                GAUTENG DEPARTMENT OF EDUCATION
                           PROVINCIAL EXAMINATION
                                 JUNE 2017
                                  GRADE 11

                               MATHEMATICS

                                  PAPER 1

TIME: 2 hours

MARKS: 100

6 pages + 1 answer sheet

                                                    P.T.O.

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                                                          MATHEMATICS                               2
                                                          Paper 1                       GRADE 11

                             GAUTENG DEPARTMENT OF EDUCATION
                                     PROVINCIAL EXAMINATION

                                                                  MATHEMATICS
                                                                  (Paper 1)

                                                                  TIME: 2 hours

                                                                  MARKS: 100

INSTRUCTIONS AND INFORMATION

Read the following instructions carefully before answering the questions.

1.     This question paper consists of SEVEN questions. Answer ALL questions.

2.     Number your answers according to the numbering system used in this question paper.

3.     Use an approved scientific calculator (non-programmable and non-graphical), unless
       stated otherwise.

4.     Round-off the final answer correct to TWO decimal places, unless instructed otherwise.

5.     Show ALL calculations, diagrams, graphs etc. that you have used in determining the
       answers.

6.     Answers only will not necessarily be awarded full marks.

7.     Diagrams are NOT necessarily drawn to scale.

8.     It is in your interest to write legibly (in blue ink) and present all answers neatly and
       logically.

                                                                                                   P.T.O

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                                                   MATHEMATICS                            3
                                                   Paper 1                    GRADE 11

QUESTION 1                                                                                [19]

1.1   Solve for x:

      1.1.1   𝑥 2 − 2𝑥 = 15                                                                (3)

      1.1.2   4𝑥 2 − 𝑥 − 5 < 0                                                             (3)

      1.1.3   √2𝑥 − 1 + 2 = 𝑥                                                              (5)
                   2
      1.1.4   2𝑥 3 − 8 = 0                                                                 (3)

1.2   If a𝑥 2 + b𝑥 + c = 0 and 𝑎 + 𝑏 + 𝑐 = 0, calculate ONE numerical value of x.          (5)

QUESTION 2                                                                                [15]

2.1   Solve simultaneously for x and y

               3𝑦 + 𝑥 = 2
               𝑦 2 + 𝑥 = 𝑥𝑦 + 𝑦                                                            (6)

2.2   Prove that

              √𝑏√𝑎 − 𝑏 . √𝑏√𝑎 + 𝑏 = 𝑏√𝑎 − 1.                                               (4)

2.3   If 3a = 21b and 7c = 21b , show that

                       ac
              b=              where a + c ≠ 0.                                             (5)
                       a+c

                                                                                         P.T.O

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                                                            MATHEMATICS                           4
                                                            Paper 1                   GRADE 11

QUESTION 3                                                                                        [18]

3.1      Given the sequence −3 ; 1 ; 5 ; ...

         3.1.1   Write down the 5th term of the sequence.                                          (1)

         3.1.2   Determine the general term of this sequence.                                      (2)

         3.1.3   Show that 394 is NOT a term in the sequence.                                      (3)

3.2      The quadratic sequence 0 ; 5 ; 12 ; ... has the general term, 𝑇𝑛 = 𝑛2 + 2𝑛 + 𝑐.

         3.2.1   Show that c = −3.                                                                 (2)

         3.2.2   Calculate the 10th term of the sequence.                                          (2)

         3.2.3   Determine which term in the sequence has a value greater than 360.                (4)

3.3      The table below represents the total number of handshakes exchanged between random
         people.
         Each person shakes the hand of another person only once.

          Number of people                   2         3        5       100
          Number of handshakes               1         3        a        b

         3.3.1   Determine the value of a.                                                         (1)

         3.3.2   Determine the value of b.                                                         (3)

QUESTION 4                                                                                         [6]

                     √𝑥−2
Given:     𝑘 =2+
                       4

4.1      For what value(s) of x is k real?                                                         (2)

4.2      Determine the minimum value of k.                                                         (1)

4.3      If x = 3, calculate g(k) if g(a) = 𝑎2 − 1 .                                               (3)

                                                                                                 P.T.O

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                                                         MATHEMATICS                             5
                                                         Paper 1                    GRADE 11

QUESTION 5                                                                                       [12]

Given: h(x) = 3𝑥 - 1

5.1    Determine the x and y-intercepts of h.                                                     (3)

5.2    Sketch the graph of h on the ANSWER SHEET provided on page 7. Clearly indicate
       the points of intersection with the axes as well as the asymptote of the graph.            (3)

5.3    Write down the range of h.                                                                 (1)

5.4    Given: p(x) = h(x+ 2)

       5.4.1   Determine the x-intercept of p.                                                    (1)

       5.4.2   Determine for which value(s) of x is p(x) > 2.                                     (1)

5.5    Determine the x coordinate of a point J on h if

       3ℎ(𝑥) = 726.                                                                               (3)

QUESTION 6                                                                                       [10]

                             3
Given the function f(x) =         –2.
                            𝑥−1

6.1    Write down the equations of the asymptotes of f.                                           (2)

6.2    Calculate the x and y-intercepts of the graph with the axes.                               (3)

6.3    Sketch the graph of f on the answer sheet provided on page 7, clearly illustrating the
       asymptotes and the intercepts of the graph with the axes.                                  (3)

                                                                      −3
6.4    Describe, in words, the transformation of f to g if g(x) =           −2.                   (2)
                                                                      𝑥+1

                                                                                                P.T.O

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                                                         MATHEMATICS                             6
                                                         Paper 1                    GRADE 11

QUESTION 7                                                                                       [20]

The graphs of 𝑘(𝑥) = 2𝑥 2 + 8𝑥 + 3 and 𝑝(𝑥) = 2𝑥 − 4 are sketched below.
                                               y

                                                   k

                                                                                    p

                                           0                                                     x

                  L

                            D

                            E
                  M

7.1   Determine

      7.1.1 the coordinates of point D, the turning point of k.                                      (3)

      7.1.2 for which values of x is 𝑘(𝑥) ≥ 3.                                                       (2)

      7.1.3 the minimum length of LM, where LM is parallel to the y- axis, with points L on
            k and M on p respectively.                                                               (4)

      7.1.4 the average gradient between k (-2) and k (3).                                           (3)

      7.1.5 the value of t such that the straight line, y = 2x + t, touches the graph of
            𝑘(𝑥) = 2𝑥 2 + 8𝑥 + 3 only ONCE.                                                          (5)
                                       1
7.2   A quadratic function f has f (1 ) = 0 , f (−4) = 0 and f (1) = -5.
                                     2
      Draw a sketch graph of f in your ANSWER BOOK.                                                  (3)

                                                                                        TOTAL:       100

                                                   END

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                                               MATHEMATICS                       7
                                               Paper 1            GRADE 11

                                   ANSWER SHEET

Please detach and place in your ANSWER BOOK.

Name:_____________________________________________________   Grade: 11____

QUESTION 5.2
                                    y

                                                                             x

QUESTION 6.3
                                    y

                                                                             x

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