Sequences/tables to Equations

Write the sequence rule for 5, 1, -3, -7, ...

• $t\left(n\right)=-4n+5$

• $t\left(n\right)=-4n+9$

• $t\left(n\right)=5n-4$

• $t\left(n\right)=5\left(4\right)^n$

Tags

CCSS.HSF.BF.A.2

Write the rule for this sequence: 90, 30, 10, . . .

• $t\left(n\right)=90\left(3\right)^n$

• $t\left(n\right)=90\left(\frac{1}{3}\right)^n$

• $t\left(n\right)=90-60n$

• $t\left(n\right)=270\left(\frac{1}{3}\right)^n$

Write the function for this table.

• $h\left(x\right)=8\left(4\right)^x$

• $h\left(x\right)=6x+8$

• $h\left(x\right)=2\left(4\right)^x$

• $h\left(x\right)=8x+6$

Tags

CCSS.HSF.LE.A.2

Write the function for the table.

• $f\left(x\right)=2\left(4\right)^x$

• $f\left(x\right)=\ 3x\ -10$

• $y=6x+2$

• $f\left(x\right)=3x+2$

Tags

CCSS.HSF.LE.A.2

Write the rule for the sequence 20, 17, 14, 11, ...

• $t\left(n\right)=\ -3n+20$

• $t\left(n\right)=\ 20\left(3\right)^n$

• $t\left(n\right)=20n-3$

• $t\left(n\right)=\ 23-3n$

Tags

CCSS.HSF.BF.A.2

Write the rule for the sequence 12, 18, 27, 40.5,  . . .

•  $t\left(n\right)=8\left(1.5\right)^n$  

•  $t\left(n\right)=6n+12$  

•  $t\left(n\right)=6n+6$  

•  $t\left(n\right)=12\left(.667\right)^n$  

Select all options that are true about the sequence

 $t\left(n\right)=16\left(3\right)^n$  .

• It is arithmetic.

• It is  discrete.

• It is a exponential relationship,

• It is geometric.

Tags

CCSS.HSF.BF.A.2

Select all that is true about the sequence

 $t\left(n\right)=10\left(\frac{1}{2}\right)^n$  

• Its first term is 10.

• It is geometric.

• Its growth factor is  $\frac{1}{2}$  .

• It is a linear relationship.

Tags

CCSS.HSF.BF.A.2

What is the 8th term of

 $t\left(n\right)\ =\ 5n-9$  

Tags

CCSS.HSF.BF.A.2

What is the 4th term of

 $t\left(n\right)=8100\left(\frac{1}{3}\right)^n$  

Tags

CCSS.HSF.BF.A.2