Starter quiz

  • The sequence 7,13,19,25,31, ... is arithmetic (linear) because:
    • is it increasing.
    • the terms are all positive.
    • it has a common, constant difference between terms.  ✓
    • the terms are all odd numbers.
  • Which of these sequences is arithmetic (linear)?
    • 5,10,15,20,25, ...  ✓
    • 6,10,15,21,28, ...
    • 6,1,-4,-9,-14, ...  ✓
    • 2.1,2.4,2.7,3,3.3, ...  ✓
    • 1,2,4,8,16, ...
  • Which of the below values will be a <Math>y</Math> coordinate in this table of values for the relationship <Math>y=4x+5</Math>?
    Which of the below values will be a y coordinate in this table of values for the relationship y=4x+5?
    • -5
    • -3  ✓
    • -1
    • 4
    • 5  ✓
  • Here are the second and fifth terms of an arithmetic sequence. Which are the missing terms?
    Here are the second and fifth terms of an arithmetic sequence. Which are the missing terms?
    • 4
    • 6  ✓
    • 12
    • 14  ✓
    • 18  ✓
  • What is the 10^{\text{th}} term of the sequence 2n^3?
    • 60
    • 200
    • 2000  ✓
    • 8000
  • What will the y coordinate be when x=-2 for the relationship y=10-3x?
    • -16
    • -4
    • 4
    • 16  ✓
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