10.5k views
5 votes
1. If a = -1 , the value of3a + 1 is ​

User Enamoria
by
4.3k points

1 Answer

3 votes

Answer:


f(a) = 3a + 1 \\ Now,\: a = - 1 \\ f( - 1) = 3( - 1) + 1 \\ f( - 1) = - 3 + 1 \\ \boxed{ f( - 1) = - 2}

  • Therefore, -2 is the right answer.
User Jeff Bloom
by
4.9k points