For $r(x)=-x^3+6x^2-6x$, find $r^{\prime \prime }\left(3\right)$.

For $w(x)=e^{4x}$, what is the fourth derivative?

Find the second derivative of $r(x)=7\sin x$, with $x$ in radians.

Find the second derivative of $p(x)=9e^x$.

Find the fourth derivative of $u(x)=x^4$.

Find the second derivative of $r(x)=4x^3+2x^2+9x+1$.

Find the second derivative of $p(x)=9\ln x$, for $x>0$.

Find the second derivative of $g(x)=6x^3-2x^2+9x+8$.

Find the fourth derivative of $s(x)=-6x^8$.

For $r(x)=3x^3-4x^2-4x$, find $r^{\prime \prime }\left(-2\right)$.

Find the second derivative of $f(x)=5\ln x$, for $x>0$.

Find the second derivative of $s(x)=-2x^3-6x^2+2x+8$.

Find the third derivative of $v(x)=2x^5$.

For $f(x)=\cos x$, what is the sixth derivative, with $x$ in radians?

For $p(x)=\cos x$, what is the seventh derivative, with $x$ in radians?

Find the second derivative of $g(x)=-5x^3+4x^2+8x-1$.

For $g(x)=\sin x$, what is the eighth derivative, with $x$ in radians?

Find the second derivative of $f(x)=8\cos x$, with $x$ in radians.

Find the second derivative of $q(x)=3x^3+8x^2-5x-1$.

Find the third derivative of $g(x)=6x^5$.

For $r(x)=-4x^3+4x^2-x$, find $r^{\prime \prime }\left(4\right)$.

For $f(x)=-5x^3-x^2+6x$, find $f^{\prime \prime }\left(-4\right)$.

Find the second derivative of $r(x)=-2x^3-2x^2-6x+6$.

Find the second derivative of $g(x)=-6x^3+x^2-2x+2$.