Answered
Find the inverse function of f(x) =x+5,x≥−5f ( x ) = \sqrt { x + 5 } , x \geq - 5f(x) =x+5,x≥−5 .
A) f−1(x) =x2−5,x≥0f ^ { - 1 } ( x ) = x ^ { 2 } - 5 , x \geq 0f−1(x) =x2−5,x≥0
B) f−1(x) =x2−25,x≥0f ^ { - 1 } ( x ) = x ^ { 2 } - 25 , x \geq 0f−1(x) =x2−25,x≥0
C) f−1(x) =(x−25) 2f ^ { - 1 } ( x ) = ( x - 25 ) ^ { 2 }f−1(x) =(x−25) 2
D) f−1(x) =(x−5) 2f ^ { - 1 } ( x ) = ( x - 5 ) ^ { 2 }f−1(x) =(x−5) 2
E) The function does not have an inverse.
On May 17, 2024