# How do you find the zero of f(x)=3x+1?

Nov 13, 2016

$x = - \frac{1}{3}$

#### Explanation:

The zero(s) of a function $f \left(x\right)$ are found when you set the function equivalent to 0.

$f \left(x\right) = 3 x + 1$
$0 = 3 x + 1$
$- 1 = 3 x$
$- \frac{1}{3} = x$