How can you determine the coordinates of the care after a reflection over either axis

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

Solve the inequality and graph 6j - 7 < 5

Me find the value of x each figure.