Which function describes the arithmetic sequence shown?
3, 7, 11, 15, 19, 23, ..
A) ƒ(x) = 4x − 4
B) ƒ(x) = 4x − 3
C) ƒ(x) = 4x − 2
D) ƒ(x) = 4x − 1
4 answers
it's not a!!!!
f(x) grows by 4, so look for something like
y = 4x
but, when x=1, y=3, which would be 4x-1.
Looks like D.
y = 4x
but, when x=1, y=3, which would be 4x-1.
Looks like D.
it seems today that all
but where'd you get the 3 and the 1?
2 answers