The video tutorial explains how to define sequences using both recursive and explicit functions. It starts with an introduction to a sequence function, followed by a detailed explanation of defining sequences recursively. The tutorial then transitions to defining sequences explicitly, providing examples and encouraging viewers to practice these concepts. The video emphasizes understanding the relationship between terms in a sequence and how to express this relationship through different types of functions.

What is the value of h(n) when n equals 2?

• 0

• -31

• 38

• -45

Tags

CCSS.HSF.BF.A.2

What pattern is observed in the sequence defined by h(n)?

• Subtracting 7 each time

• Multiplying by 7 each time

• Dividing by 7 each time

• Adding 7 each time

Tags

CCSS.HSF.IF.A.3

What is the base case for the recursive function g(n)?

• g(1) = -31

• g(1) = 7

• g(1) = 0

• g(1) = 31

Tags

CCSS.HSF.IF.A.3

How is the recursive function g(n) defined for n greater than 1?

• g(n) = g(n-1) + 7

• g(n) = g(n-1) / 7

• g(n) = g(n-1) - 7

• g(n) = g(n-1) * 7

Tags

CCSS.HSF.BF.A.2

What is the starting value of the new sequence when n equals 1?

• 9.5

• 9.4

• 9.3

• 9.6

Tags

CCSS.HSF.BF.A.2

What is the common difference in the arithmetic sequence starting at 9.6?

• 0.1

• 0.2

• 0.3

• 0.4

Tags

CCSS.HSF.BF.A.2

How many times do you subtract 0.1 for the third term in the sequence?

• 1 time

• 0 times

• 3 times

• 2 times

Tags

CCSS.HSF.BF.A.2

What is the explicit formula for the nth term of the sequence starting at 9.6?

• 9.6 / 0.1(n-1)

• 9.6 * 0.1(n-1)

• 9.6 - 0.1(n-1)

• 9.6 + 0.1(n-1)

Tags

CCSS.HSF.BF.A.2

What is the value of the sequence at n=4 using the explicit formula?

• 9.3

• 9.4

• 9.5

• 9.6

Tags

CCSS.HSF.IF.A.3

What is the purpose of defining a sequence explicitly?

• To determine the sequence's limit

• To easily calculate any term without recursion

• To graph the sequence

• To find the sum of the sequence

Tags

CCSS.HSF.IF.A.3