Nine fever than half a number is five more than four times the number

The graph below could be the graph of which exponential function?

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

15 points what is the end behavior of this graph? & what is the asymptote of this graph?