What are the domain and range of the function below?

Which of the following is true for the relation f(x)=2x^2+1

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex

Which of these triangle pairs can be mapped to each other using a single translation? cof hn