+0  
 
+4
491
1
avatar+136 

Suppose that the inverse of the function \(f(x)=\sqrt{ax+b}\)  is given by \(f^{-1}(x) = -(a+2)x^2+(2b+1)\)for all x satisfying ax+b \geq 0. Find a+b.

 Nov 29, 2020
 #1
avatar
-2

a + b = 7.

 Nov 29, 2020

2 Online Users

avatar
avatar