?, -3-5,7,11 find the sequence​

What is the inverse of the function f(x) = 2x + 1?

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

In the diagram, points d and e are marked by drawing arcs of equal size centered at b such that the arcs intersect ba and bc. then, intersecting arcs of equal size are drawn centered at points d and e. point p is located at the intersection of these arcs. based on this construction, m , and m