Graphing absolute value: Consider the function ? ? f(?? ) = 2? (?x ? | ?x |). Express the function in two pieces without using the absolute value. Then graph the function by hand. Use a graphing utility only to check your work.

th August 29 Antigen – Foreign or non-self material Recognition molecules to antigens are expressed by the host Innate Immunity 1 line of defense Fast response Nonspecific mechanisms (general recognition) Adaptive Immunity 2ndline of defense Slower response Highly specified, diverse mechanisms Results in a type...