Sequence

This is a sequence.

• True

• False

The following is an arithmetic sequence: 0.8, 1.2, 1.6, 2.0, ...

• True

• False

The terms in the number sequence has to be whole number.

• True

• False

In the sequence 2, 7, 9, 12, ..., the value of the 3rd term is

• V₂

• V₃

• 7

• 9

In the above sequence, the common difference is

• 33.2

• -0.4

• 0.4

• no common difference

The rule of the sequence -1, 4, -16, 64, ... is

• Alternative rule

• There is no rule

• Multiply by 4

• Multiply by - 4

• Divide by 4

If the first term is 3 and the common difference is 4, the 10th term is

• 3 x 4 = 12

• 3 + 4 x 10 = 43

• 3 + 4 x 9 = 39

• 4 + 3 x 10 = 34

If the first term is V₀ and the common difference is d, the 11th term is

• V₁₁ = V₀ + 11 x d

• V₁₁ = V₀ + 10 x d

• V₁₀ = V₀ + 11 x d

• V₁₀ = V₀ + 10 x d

If the first term is t₁ and the common difference is D, the 8th term is

• t₈ = t₁ + 7 x D

• t₈ = t₁ + 8 x D

• t₇ = t₀ + 7 x D

• t₇ = t₀ + 8 x D

Imaging you are walking on a number line with one step a number, i.e. starting from 0 you take one step to get to 1. If you start at 5, how many steps it takes you to get to 16

• 11

• 12

• 13

• None of these