Select the correct answer from each drop-down menu. A function is represented by the table.

x y
3 -2
5 -26
7 -50
The rate of change of the function represented in the table is . For the given x- and y-values, the function is .

Find the volume of the described solid.the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x.a) 441b) 147c) 864d) 882