37-48(a) Find the intervals of increase or decrease.(b) Find the local maximum and minimum values.(c) Find the intervals of concavity and the inflection points.(d) Use the information from parts (a)-(c)to sketch the graph.Check your work with a graphing device if you have one.f(x)=x3-12x+2f(x)=36x+3x2-2x3f(x)=12x4-4x2+3g(x)=200+8x3+x4h(x)=(x+1)5-5x-2h(x)=5x3-3x5F(x)=x6-x2G(x)=5x23-2x53C(x)=x13(x+4)f(x)=ln(x2+9)Do all please!