Question

What is the range of g(x ) = 3x - 2, if the domain is { - 1,0, 1,2 }?

answers-
a. {1,2,3,4,5}
b. {-1,2,5,8}
c. {-5,-2,1,4}
d. {-3,0,3,6}

Answer 1

C

Explanation:

3(-1) - 2 = -5

3(0) - 2 = -2

3(1) - 2 = 1

3(2) -2 = 4