IET F ( X ) = x 4 - 2x 2 Q ) Else the definition of a derivative to find f ( x ) and f "( x ) 5) On what intervals is of increasing or Decreasing ? ( ) On what intervals is f concave up ward or Concave downevard? 2 ) Find the equation of the tangent line to the Curve at a given Point. yz ( 1+ 2 x ) 2 , ( 1 , 9 ) 3 ) The equation of motion of a particle is 's = +4 - 2t'tt t, where s, is in meters andt is in seconds 9) find the velocity and acceleration as functions oft. B) find the acceleration after Is. () Graph the Position, velocity and acceleration functions on the same screen.A particle moves along a straight line with equation of motions = f ( + ), where is s, is measured in meters and I in seconds find the velocity and the speed when + = 5. f ( + ) = t - t