Solve the following:(6×5=30)i) Find the domain and range of the function f(x)=1−x2 Page 47(ii) Prove that If f is differentiable at a point a in Domf, then f is continuous at a(ii) Show that polar coordinates P(3,0) and Q(−3,π) represent the same point.iv) Evaluate ∫x2+3x+4dxv) Find point of Inflection of the curve f(x)=1−x20 unit 47 e, f(x)=1−x21-vi) Find area of the region bounded by f(x)=1−x22, x-axis, f(x)=1−x23, f(x)=1−x24Q.2. Solve the following:f(x)=1−x25H Examine the continuity of f(x)=1−x26 at f(x)=1−x27 where f(x)=1−x28ii) Evaluate f(x)=1−x29(iii) Find the area enclosed by the graph of the circle of radius f0.iv) Find reduction formula for f1 and hence find f2v) By using substitution f3 show that f4 Get tutor helpGeometryCoordinate Perimeter \& AreaFind the area and perimeter of theName Date Section D(−4,6)E(4,3)F(−4,0)E (4,3)Perimeter = Area = Get tutor help