The standard form of an absolute value function is R(x) = a|x-h|+k Which of the following represents the vertex? o (-k, h)
o (-1,K)
o (k, h)
o (h, k)

Which statement is true about the extreme value of the given quadratic equation? a. the equation has a maximum value with a y-coordinate of -21. b. the equation has a maximum value with a y-coordinate of -27. c. the equation has a minimum value with a y-coordinate of -21. d. the equation has a minimum value with a y-coordinate of -27.