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4.4. Use the graphing utility to graph the integrand. use the graph to determine whether the definite integral is positive, negative /zero. x J 2 - x dx Evaluate the definite integral. Use a graphing utility to verify your result . ( 4 * 2 - 3 * ) dx And the area of the region bounded by the graphs of the equation. du 42 . y = 2 x - x , y=0 w / x 8 Find the valuels ) of c guaranteed by the meen value theorem for integrals for the function over the given x - x' interval . 2 3 5x 46. f(x ) = vx, [4, 9 ] 1. (3 - 1 x -31 ) dx 30. sec 6 tan ' 0+1