Hw 56 Writing Recursive & Explicit Formulas (Math 1)

Given the sequence below, write the explicit formula.

3, 8, 13, 18 ...

• f(n) = 3 + 5n

• f(n) = -2 + 5n

Tags

CCSS.HSF.BF.A.2

Write the explicit formula for the sequence given by 3, 6, 12, 24, …

• f(n)= 3/2(2)ⁿ

• f(n)= 3+(2)ⁿ

• f(n)= 3(2)ⁿ

• f(n)= 3+(2)ⁿ

Tags

CCSS.HSF.LE.A.2

Write the recursive formula for 6, 17, 28, 39, 50....

• f(n)=f(n-1)+11

  f(1)=6

• f(n)=f(n-1)-4

  f(1)=6

• f(n)=f(n-1)+9

  f(1)=6

• f(n)=f(n-1)+6

  f(1)=6

Tags

CCSS.HSF.IF.A.3

Create the explicit formula for the sequence:

2, 8, 14, ...

• f(n)=2+6n

• f(n)=-6+6n

• f(n)=6n-4

• f(n)=4-6n

Tags

CCSS.HSF.BF.A.2

What is the recursive rule for the sequence:

2, 6, 18, 54...

• f(3), f(n)=f(n-1)x2

• f(2), f(n)=f(n-1)x4

• f(1)=3, f(n)=f(n-1)x2

• f(1)=2, f(n)=f(n-1)x3

Tags

CCSS.HSF.IF.A.3