M(4,6) is the midpoint of rs. the coordinates of s are (7,5). what are the coordinates of r

Triangle xyz has vertices x(1,3), y(0,0)

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe

For a function f(x), a) if f(7) = 22 then f^-1(22) = b) f^-1(f(c)) =