Calculus Examples

$f (9) = \ln (- x^{3} + 3 x^{2} + 189 x + 1)$

Step 1

Rewrite the equation as $\ln (- x^{3} + 3 x^{2} + 189 x + 1) = f (9)$ .

$\ln (- x^{3} + 3 x^{2} + 189 x + 1) = f (9)$

Step 2

Move $9$ to the left of $f$ .

$\ln (- x^{3} + 3 x^{2} + 189 x + 1) = 9 f$