Mathematics for IGCSE & O level - Functions (Section 1 - No. 35)
Which is the mapping diagram's domain for g(x) = 5x+2 with domain {-1, 0, 1, 2, 3}?
{-3, 2, 7, 12, 17}
{-1, 0, 1, 2, 3}
{3, 7, 12, 17, 22}
{-5, 0, 5, 10, 15}
解释
The domain is provided in the description.