[" Civen the fun' fex ")=(7)/(x+2)" find the points "],[" of discomtinuity of the fountion "f(8ex)" )."]

find the points of discontinuity of the function f defined by f(x)=frac(3x+7)(x^2-5x+6

If f(x)=(7)/(4)x^(2), then find f'((1)/(7))

If f(x)=x^(3)+7x^(2)+8x-9, find f 4)

If f(x)=x^(2)+2x+7, find f'(3)

Find all the points of local maxima and minima of the f(x)=x^(3)-6x^(2)+9x-8

Find sum of maximum and minimum values of the function f(x)=sin^(2)x+8cos x-7

Find the extreme point of the function f (x) = sinx cosx,x in (pi/8,pi/2) .

Find the domain of the function f(x)=(1)/([x]^(2)-7[x]-8) , where [.] represents the greatest integer function.

Find the domain of the function f(x)=(1)/([x]^(2)-7[x]-8) , where [.] represents the greatest integer function.