Find the relative extrema of the function if they exist

Find the relative extrema of the function if they exist. List each extremum along with the x-value at which it occurs. Then sketch a graph of the function.G(x)=-x^3-x^2+5x-3Identify all the relative minima. Select the correct choice below and if necessary fill in the answer blank to complete your choice. The relative minima are __________
( simplify your answer. Use integers or fractions for any numbers in the expression. Type an ordered pair. Use a comma to separate answer as needed. There is no relative minimum. Identify all the relative Maxima. Select the correct choice below and if necessary fill in the answer blank. The relative Maxima are _____________.
( simplify your answer. Use integers or fractions for any numbers in the expression. Type an ordered pair. Use a comma to separate answer as needed. There is no relative maximum. Make the Graph.HERE 2) The function given by A(t)=0.0265t^3-0.448t^2+1.778t7.280

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