" Q."8" Find log where "l(x)=x^(2)+5" and "g(x)=x-8

f(x)=x^(2)+5,g(x)=x-8 then fog

Find k if fog=gof where f(x)=4x+8 , g(x)=3x+k .

Using the remainder theorem , find the remainder , when p (x) is divided by g (x) , where p(x)=3x^(4)-6x^(2)+8x-2,g(x)=x-2 .

Find gof and fog wehn f:R rarr R and g:R rarr R are defined by f(x)=2x+3 and g(x)=x^(2)+5f(x)=2x+x^(2) and g(x)=x^(3)f(x)=x^(2)+8 and g(x)=3x^(3)+1f(x)=8x^(3) and g(x)=x^(1/3)+1f(x)=8x^(3) and

Using the remainder theorem , find the remainder , when p (x) is divided by g (x) , where p(x)=x^(3)-2x^(2)-8x-1,g(x)=x+1 .

Find the range of f(x)=ln((sqrt(8-x^(2)))/(x-2))