Question

The expression 4n – 1 is a rule to describe a certain sequence. What are the first three terms of the sequence?
A 3, 7, 11
B 4, 8, 12
C 3, 6, 9
D 4, 7, 11

Answer 1

to get the 1st term , put n=1 in
4n-1.
what u get ?

Answer 2

D?

Answer 3

lol! no...
put 1 in 4n-1 means
4(1)-1 = 4-1 = ?

Answer 4

I got 7 :/

Answer 5

4-1 = 7 ?? O.o

Answer 6

i thought 4-1 = 3

Answer 7

and 8-1=7
and 12-1=11