Question Function Evaluate the derivative Find the domain Find the t-intercept/zero Load more s′=t2−9 Evaluate s=3t3−9tTake the derivative of both sides s′=dtd(3t3−9t)Use differentiation rule dxd(f(x)±g(x))=dxd(f(x))±dxd(g(x)) s′=dtd(3t3)−dtd(9t)Calculate More Steps Calculate dtd(3t3)Use differentiation rules 31×dtd(t3)Use dxdxn=nxn−1 to find derivative 31×3t2Multiply the terms t2 s′=t2−dtd(9t)Solution More Steps Calculate dtd(9t)Use differentiation rule dxd(cf(x))=c×dxd(f(x)) 9×dtd(t)Use dxdxn=nxn−1 to find derivative 9×1Any expression multiplied by 1 remains the same 9 s′=t2−9 Show Solution Solve the equation s=3t3−27t Evaluate s=3t3−9tSolution s=3t3−27t Show Solution Graph