Determine the domain of a radical multiplied by a variable

The video tutorial explains how to determine the domain of a function involving a quadratic term and a radical. It begins by introducing the function and identifying the quadratic component. The focus then shifts to the radical, emphasizing the importance of the radicand being non-negative to define the domain. The instructor demonstrates solving the inequality to find the domain and discusses graphing the solution. The domain is expressed in interval notation, and the tutorial concludes with a summary of the key points.

What new insight or understanding did you gain from this video?

Evaluate responses using AI:

OFF