+0  
 
0
387
1
avatar+501 

The domain of the function $h(x) = \sqrt{25-x^2}+\sqrt{-(x-2)}$ is an interval of what width?

 Feb 21, 2021
 #1
avatar+1223 
0

\(25 - x^2 \geq 0 \implies -5 \leq x \leq 5\)

 

\(-(x-2) \ge 0 \implies x \le 2\)

 

Put the two inequalities together: \(x \in [-5, 2]\). This is an interval of length 7.

 Feb 21, 2021

8 Online Users

avatar