Math Q1

What is the next term of the sequence 1, 4, 9, 16, ___ ?

• 25
• 49
• 36

What is the next term of the sequence 5, -20, 80, -320, ___ ?

• 1280
• 640
• 2560
• -1280

What is the next term of the sequence, 4, -3, -10, -17, ___ ?

• -24
• -30
• -10
• -17

What is the general term of the sequence 11, 31, 51, 72, ...?

• 10n + 1
• 15n - 5
• 20n - 9
• 25n + 3

Identify the general term of the given sequence 11, 101, 1001, 10001, 100001, ...

Identify the general term of the given sequence 0, 3, 8, 15, ...

• 2n + 3

Which the following set of numbers follows a finite sequence?

• (1, 2, 3, 4, 5)

• (1, 1, 1, 1, 1)
• (1, 2, 3, 4, 5, 6, ...)
• (2, 4, 6, 8, ...)

How is each term obtained in the sequence -4, 20, -100, 500, -2500?

• Each term is obtained by multiplying the previous term by -5.
• Each term is obtained by subtracting 10 from the previous term.
• Each term is obtained by dividing the previous term by -5.
• Each term is obtained by adding 5 to the previous term.

Write the next three terms of the sequence, -0.5, -1, -2, -4, -8, ...

• -16, -32, -64
• -8, -4, -2
• -1, 0, 1
• -10, -20, -30

• [-2, -6, -18]
• [-1, -3, -9]
• [0, -2, -6]
• [-2, -4, -8]