Math AA. HL

Given the sequence:
 25, 21, 17, 13,...
Write the explicit equation that models the sequence.  (Hint:  Simplify your equation.)

• a_n = 4n + 29
• a_n = -4n + 25
• a_n = -4n + 29
• a_n = 4n + 25

Tags

CCSS.HSF.BF.A.2

Find the sum.

24+48+72+...+480

*Hint: Find out what term number 480 is first. Then find the sum.*

• 5280

• 9576

• 10080

• 5040

Evaluate the series.

• 36
• 85
• 35
• 86

In a geometric sequence a₁ = 12 and r = √2.  What is the approximate sum of the first 20 terms of the sequence?

• 339.4
• 8688.9
• 29624.9
• 29636.9

Tags

CCSS.HSA.SSE.B.4

Rewrite the series below in sigma notation:

3+13+23+33+43

Tags

CCSS.HSF.BF.A.2

You have $10 in you bank account.  It doubles every month.  How much money will you have after 5 months?

• $50
• $35
• $320
• $250

Tags

CCSS.HSF.BF.A.2

Select the coefficients of the 5th Row in Pascal's Triangle

• 1;3;3;1

• 1;4;6;4;1

• 1;5;10;10;5;1

• 1;6;15;20;15;6;1

Tags

CCSS.HSA.APR.C.5

What would be the 2nd term of the expansion of (y+4)⁴?

• 253y

• 256y

• 64y

• 96y²

Tags

CCSS.HSA.APR.C.5

Choose the right Pascal's triangle

• 
• 
• 
• 

Tags

CCSS.HSA.APR.C.5