M1: Linear vs. Exponential Sequences

Find the sequence 10, 20, 30, 40.........

• A_n = A_n-1 * 2

• A_n = A_n-1 + 10

• A_n = A_n-1 + 20

• A_n = A_n + 2

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

Find the sequence; 2, 4, 8, 16, 32...............

• A_n = A_n-1 * 4

• A_n = A_n-1 * 2

• A_n = A_n-1 + 2

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

Find the next number in the sequence; 10.5, 13, 15.5, 18..........

• 20.5

• 21.5

• 19.5

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

CCSS.HSF.LE.A.2

Describe the sequence; 9, -18, 36, -72...........

• Linear

• Exponential

• Neither linear nor exponential

Tags

CCSS.HSF.LE.A.1

256, 128, 64, 32, ...

What's next?

• 24

• 18

• 16

• 8

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

A sequence can be generated by using a_n = a_(n-1) +9

where a₁ = 4

and n is a whole number greater than 1.

What are the first three terms in the sequence?

• 4, 36, 324

• 4, 13, 22

• 9, 13, 17

• 4, 8, 12

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

CCSS.HSF.LE.A.2

Write a formula for the following sequence:

2, 8, 14, ...

• A_n = A_n-1 * 2

• A_n = A_n-1 + 6

• A_n = A_n-1 * 4

• A_n = A_n-1 * 4 + 6

Tags

CCSS.HSF.BF.A.1

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

CCSS.HSF.LE.A.2

For the linear function y = 3x - 5, determine the recursive form of the sequence that matches it.

• A_n = A_n-1 * 3, starting at -5

• A_n = A_n-1 + 3, starting at -5

• A_n = A_n-1 - 5, starting at 3

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

CCSS.HSF.LE.A.2

For the recursive form A_n = A_n-1 *+2, determine a linear function that matches the sequence:

• y = x + 2

• y = x² + 1

• y = 2x - 1

Find the first 3 terms of a sequence modeled by A_n = A_n-1 + A_n-2

• 2, 3, 6

• 2, 3, 5

• 0, 1, 2

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3