The expression 4n – 1 is a rule to describe a certain sequence. What are the first three terms of the sequence?

a.three,seven,eleven
b.four,eight,tweleve
c.three,six,nine
d.four,seven,eleven.

( Help me please! )

Question

The expression 4n – 1 is a rule to describe a certain sequence. What are the first three terms of the sequence? 

a.three,seven,eleven
b.four,eight,tweleve
c.three,six,nine
d.four,seven,eleven. 

( Help me please! )

hartnn · Answer

simply put n= 1,2,3
so what is 
4(1)-1 = ? 
4(2)-1 = ?
4(3)-1 = ?

anonymous · Answer

From where is the sequence starting? If its starting from one the first term is 4*1-1. Second term is 4*2-1...and so on.

hartnn · Answer

@alexandria_15 did u get that ?

anonymous · Answer

Yes, Im doing all i can to understand and im kinda catching on. thank you,

hartnn · Answer

so did u get your answer ?