___________
Maths
Non-linear relationships

Starter quiz

  • Which type of sequence is represented by this graph?
    Which type of sequence is represented by this graph?
    • arithmetic  ✓
    • geometric
    • linear  ✓
    • non-linear
    • quadratic
  • How can you tell that the sequence 17, 24, 31, 38, 45, ... is arithmetic?
    • It is increasing.
    • It has no negative terms.
    • It has a common additive difference between successive terms.  ✓
    • It has a constant multiplicative relationship between successive terms.
  • How can you tell that the sequence 0.02, 0.2, 2, 20, 200, ... is geometric?
    • It is increasing.
    • It has no negative terms.
    • It has a common additive difference between successive terms.
    • It has a constant multiplicative relationship between successive terms.  ✓
  • Sofia plots the graph of this arithmetic sequence. Which of these coordinates should Sofia plot?
    Sofia plots the graph of this arithmetic sequence. Which of these coordinates should Sofia plot?
    • (1, 21)  ✓
    • (21, 1)
    • (18, 15)
    • (3, 15)  ✓
    • (18, 2)
  • Which of these will be one of the first five terms in the geometric sequence that has a first term of 1.25 and a common ratio of 2?
    • 0.625
    • 2.5  ✓
    • 3.25
    • 10  ✓
    • 20  ✓
  • The missing <Math>2^{\text{nd}}</Math> term of this geometric sequence is <span class="blank">______</span>.
    The missing 2^{\text{nd}} term of this geometric sequence is ______.
    • '96000' ✓
+