Eureka Algebra Module 3 Cumulative Quizizz

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

• a_n=a_n-1+11
  a₁=6
• a_n=a_n-1-4
  a₁=6
• a_n=a_n-1+9
  a₁=6
• a_n=a_n-1+6
  a₁=6

Tags

CCSS.HSF.BF.A.2

Given the recursive formula, find the first four terms:

f(n) = f(n-1) + 5

f(1) = -16

• -16, -21, -26, -31

• 5, -11, -27, -43

• -16, -80, -500, -200

• -16, -11, -6, -1

A formula that requires the computation of all previous terms to find the value of a_n.

• Explicit Formula

• Recursive Formula

• Arithmetic Formula

• Geometric Formula

Tags

CCSS.HSF.BF.A.2

Write a recursive formula for the following sequence:

10, 5, 0, -5,...

• a₁= 10

  a_n= a_n-1 - 5

• a₁= 10

  a_n= a_n-1 + 5

• a₁= 10

  a_n= a_n (5)

• a₁= 10

  a_n= a_n-1 (5)

Tags

CCSS.HSF.IF.A.3

 $f\left(n\right)=\ \ 24\ \left(\frac{1}{2}\right)^{\left(n-1\right)}$  Given the explicit formula, find the 3rd term

• 6

• 12

• 3

• 1.5

Tags

CCSS.HSF.BF.A.2

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

• ^a_n= 3(2)^n-1

• ^a_n= 3+(2)ⁿ

• ^a_n= 3(2)ⁿ

• ^a_n= 3+(2)^n-1

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.LE.A.2

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

What is the 15th term of the sequence  $a_n=-3n+50$  

• 95

• -5

• 5

• -95

Emilio borrows $1200 from a bank with 8% simple interest per year.  How much will he have to pay back total in 2 years?

• $150
• $192
• $1350
• $1392

Tags

CCSS.7.RP.A.3

Caiden earned $475 from mowing lawns last summer. He deposited this money in an account that pays an interest rate of 3.8% compounded annually. What will be his balance after 15 year?

• $827.52
• $831.10
• $839.45
• $846.80

Tags

CCSS.7.RP.A.3