Katherine, a socially inhibited teenager, has always been withdrawn and isolated at her rehabilitation center. Her psychologist tells her that she can spend an additional hour in the garden if she voluntarily initiates a conversation with another teenager. In the given scenario, Katherine's psychologist is using the to psychology to help Katherine socialize with others.

The answer is "behavioral approach".

Explanation:

The psychologist of Katherine uses constructive reinforcement to help Katherine get in touch with everyone. They can thus conclude that Katherine's Psychologist needs to employ positive strengthening because Katerine was rewarded for spending extra time in the garden. A psychology technique used here is a behavior one, as rewards are part of Skinner's concept of operational training.

local max is .5

step-by-step explanation:

the local maximum is for x values between 2 and 4

it looks like the x value is 2.5 and the y value is .5