The Sequence Is Defined Recursively $a _ { 1 } = y ; a _ { n } = a _ { n - 1 } + U$

Multiple Choice

The sequence is defined recursively. Write the first four terms.
- $a _ { 1 } = y ; a _ { n } = a _ { n - 1 } + U$

A) $y , U , 2 U , 3 U$
B) $y , y - U , y - 2 U , y - 3 U$
C) $y , y + U , y + 2 U , y + 3 U$
D) $U , U + y , U + 2 y , U + 3 y$