Find the second derivative for the function $f ( x ) = \frac { 7 x } { 7 x + 3 }$ and solve the equation $f ^ { \prime \prime } ( x ) = 0$ .
A)0
B)3
C)no solution
D)-3
E) $- \frac { 1 } { 3 }$

Question

Quizplus · Accepted Answer

The second derivative of the function $f(x) = \frac{7x}{7x + 3}$ does not equal zero for any value of $x$, indicating that the equation $f''(x) = 0$ has no solution.

Find the Second Derivative for the Function f(x)=7x7x+3f ( x ) = \frac { 7 x } { 7 x + 3 }f(x)=7x+37x​

Find the Second Derivative for the Function $f ( x ) = \frac { 7 x } { 7 x + 3 }$