# What is the range of the function #-x^2 + 4x -10#?

##### 1 Answer

Apr 28, 2017

#### Answer:

#### Explanation:

Since the coefficient of

Hence the range of

This can be seen from the graph of #f(x) below.

graph{-x^2+4x-10 [-37.43, 44.77, -32.54, 8.58]}