# How do you find the range of #y = z^2 - 3z#; given Domain = {-1, 0, 1, 2}?

##### 1 Answer

Sep 8, 2016

#### Explanation:

By, **Range** of the given function, we mean, the Set of all values of

given Domain Set, here,

Thus, in Notation, the Range

Now,

Therefore,