Sequences

Which type of rule is the following f(n)=3n-2

• Explicit Rule

• Recursive Rule

Which type of rule is the following f(1)=10, f(n)=f(n-1)-2

• Explicit Rule

• Recursive Rule

• Explicit Rule

• Recursive Rule

• Explicit Rule

• Recursive Rule

Find the first four terms: f(n)=3n-2

• 1, 2, 3, 4

• 3, 6, 9, 12

• 1, 4, 7, 10

• 1, 1, 1, 1

Find the first four terms f(1)=10, f(n)=f(n-1)-2

• 10, 8, 6, 4

• 10, 12, 14, 16

• 1, 2, 3, 4

• 8, 6, 4, 2

• 1, 2, 3, 4

• 50, 25, 12.5, 6.25

• 100, 50, 25, 12.5

• 100, 100, 100, 100

• 1, 2, 3, 4

• 5, 6, 7, 8

• 0, 5, 129, 2146693

• 5, 12, 31, 68

For sequences we use the letter n to stand for

• natural numbers

• normal numbers

• real numbers

• numbers

What is the 5th term for the sequence f(n)=3x-4

Mathematical Equivalence

ON