1. The graph of f(x) = |x| is shown below. Write the equation for the stretched graph, g(x). Step 1: Start with the equation g(x) = k • f(x). Substitute the known point and solve for k.
Show your work. (2 points)

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