How many and what type of solutions does the function represented by the graph have???

Which triangles area would be calculated using the trigonometric area formula

Two rigid transformations are used to map abc to qrs. the first is a translation of vertex b to vertex r. what is the second transformation? a reflection across the line containing ab a rotation about point b a reflection across the line containing cb a rotation about point c

The radius of a sphere is 3 inches. which represents the volume of the sphere?