Sequences and more!

256, 128, 64, 32, ...

What's next?

• 24

• 18

• 16

• 8

Tags

CCSS.HSF.BF.A.2

To find the next term in a geometric sequence…

• add the common difference d

• multiply by the common ratio r multiply by the common ratio r

Tags

CCSS.HSF.BF.A.2

To find the next term in an arithmetic sequence…

• add the common difference d

• multiply by the common ratio r

Tags

CCSS.HSF.BF.A.2

-21, -16, -11, -6, ...

Is this sequence arithmetic, geometric, or neither?

• arithmetic (common difference d = 5)

• geometric (common ratio r = 5)

• neither (no common difference OR common ratio) neither (no common difference OR common ratio)

Tags

CCSS.HSF.BF.A.2

Rewrite the following product as a sum.

 $2x\left(xy-4y\right)$  

•  $2xy+8y$  

•  $2x^2y-8xy$  

•  $2x^2y+8xy$  

•  $2xy-8xy$  

Tags

CCSS.7.EE.A.1

Solve for x:

 $2-3\left(2x-1\right)=17$  

•  $x=3$  

•  $x=2$  

•  $x=-2$  

•  $x=-4$  

Tags

CCSS.7.EE.B.4A

Solve for x:

 $\left|2x+3\right|=5$  

•  $x=1$  

•  $x=4\ and\ -1$  

•  $x=1\ and\ -1$  

•  $x=1\ and\ -4$  

Simplify the expression:

 $\frac{x^2y^{11}}{x^5y^3}$  

•  $\frac{y^8}{x^3}$  

•  $x^3y^8$  

•  $x^7y^{14}$  

•  $\frac{x^{13}}{y^8}$  

Tags

CCSS.HSA.APR.A.1

Given the equation:

 $y=2\left(x-1\right)^2-6$  
Find the output (y) when the input (x) is -1. 

•  $y=-6$  

•  $y=-14$  

•  $y=2$  

•  $y=10$  

Tags

CCSS.HSF.IF.A.2

Which equation matches the tile pattern shown?

Let x=the figure number and y=the total number of tiles

**The first pattern on the left is figure 1.

• $y=5x+4$

• $y=4x+1$

• $y=4x+5$

• $y=x+4$

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2