Segment X prime Y prime has endpoints located at X' (0, 8) and Y' (0, 2). It was dilated at a scale factor of 2 from center (0, 2). Which statement describes the pre-image?

The radical equation 2+√2x-3 = √x+7 has a solution set [x= a0} and an extraneous root x = a1.

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

If sin(x) = 0 and cos(x) = 1, what is tan(x)?