Final answer:
Affective state refers to the client's emotional response, behavioral functioning involves facilitating positive actions, and cognitive state refers to the client's thinking patterns.
Step-by-step explanation:
Affective state refers to how a client is responding emotionally, such as whether they are feeling happy, sad, or anxious. Behavioral functioning involves facilitating positive actions for the client to take, such as encouraging them to engage in healthy behaviors or develop coping strategies. Cognitive state refers to the client's thinking patterns, including their ability to reason, problem-solve, and make decisions.