I need help with C, F, and G, please. (D) Find the x-coordinates of all local maxima of f. Ifthere are no local maxima, enter None . If there aremore than one, enter them separated by commas.Local maxima at x =None(E) Find the x-coordinates of all local minima of f. Ifthere are no local minima, enter None . If there aremore than one, enter them separated by commas.Local minima at x =None(F) Use interval notation to indicate where f(x) is concaveup.Concave up:(G) Use interval notation to indicate where f(x) is concavedown.Concave down:(H) Find all inflection points of f. If there are no inflectionpoints, enter None . If there are more than one, enter themseparated by commas.Inflection point(s) at x = 0II Suppose thatf(x) = 3x/ 2æ² + 1(A) Find all critical values of f. If there are no critical values,enter None . If there are more than one, enter themseparated by commas.Critical value(s) = None%3D(B) Use interval notation to indicate where f (x) isincreasing.Increasing: (-inf,inf)(C) Use interval notation to indicate where f(x) isdecreasing.Decreasing: |(D) Find the x-coordinates of all local maxima of f. Ifthere are no local maxima, enter None . If there aremore than one, enter them separated by commas.Local maxima at x =None(E) Find the x-coordinates of all local minima of f. Ifthere are no local minima, enter None. If there aremore than one, enter them separated by commas.Local minima at mII

Suppose that f(x) = 3xV 2x² + 1 (A) Find all critical values of f. If there are no critical v enter None . If there are more than one, enter them separated by commas. Critical value(s) = None (B) Use interval notation to indicate where f(x) is increasing. Increasing: (-inf,inf) (C) Use interval ion to indicate where f(x) is decreasing. Decreasing:|