The points (-1,-3, -1,7) Is located in which quadrant

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

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

What line represents the relationship between r and s