Final answer:
The day shift nurse is engaging in the delegation function of nursing by asking an LPN/LVN to complete a component of care for a client.
Step-by-step explanation:
The day shift nurse asking an LPN/LVN to complete a component of care for a client is engaging in the delegation function of nursing. Delegation is the process of assigning tasks to a qualified and competent individual who has the appropriate knowledge and skills to perform the task. In this case, the day shift nurse is assigning a specific task to the LPN/LVN.