Keire Castro Use the First Derivative Test to locate the x-value of all extrema. Classify if it is a relative max/min and justify your answer. 3. f ( x ) = (x2 - 9): 4. f (x) = =x3 -x2 - 3x+4Keire Castro mead. 5.4 First Derivative Test Calculus - No Calculator Mastery Check #1 Name: Sienna Nuno 1. Given the graph of / ', the derivative of f, locate all extrema of f. Date: 11 / 6| 23_Period: 3yd JUSTIFY. Minimum at x = because Cross out and write NONE if none exist. Maximum at x = because The derivative of a function g is given. Find all relative max/min of g and justify. 2. g'(x) = (x-2)ex