Given the function { , find the slope of the line tangent to the graph off’ at the specified point on the graph off FIX ) = (x + 21 lt; for *…

Given the function { , find the slope of the line tangent to the graph off’ at the specified point on the graph off"FIX ) = (x + 21 < for * 2 – 2: 1 1 – 1 1The slope of the line tangent to the graph off’ at (1 , – 1 1 is | | . ( Simplify your answer ."