In Exercises 4346, determine whether the matrix is in row-echelon form. If it is, determine whether it is in reduced row-echelon form. 100300010080

MAT –265 Prof.MelaHardin Functions Review: Function Basically,a functionis a black-boxwhich takesoneinput andspits out the transformedoutput!Pretty neatone *Formal Definition: A function f isa rulethatassignstoeach element x in a set A exactly one element, called f(x),in a setB. We writef: A Bto formallyrepresent the above. Set A Domain; the values that xcan take. Set B CoDomain. *Transformationof Functions: + : ShiftsUp − : ShiftsDown + : ShiftsLeft − : ShiftsRight 1 ∗ : Stretches Vertically : CompressesVertically : CompressHorizontally ( ): Stretch Horizontally − : Reflection aboutthe ax