Question

Let R={0, 1, 2, 3} be the range of h(x) = x - 7. The domain of h inverse is_____.


{-7, -6, -5, -4}
{7, 8, 9, 10}
{0, 1, 2, 3}

Answer 1

the range of a function is the inverse's domain

Answer 2

\(x-7=0\iff x=7\) so 7 is in the domain
others are similar

Answer 3

since the set {0,1,2,3} Is the range of h(X)
then the inverse of h(x) has a domain of 0,1,2,3}

Answer 4

maybe i've got that wrong.

Answer 5

i'm thinking more about calculus stuff.

Answer 6

should be {7,8,9,10}