Question

Determine a raíz da função:

f (x) = x/3 + 5​

Answer 1

$f(x) = \frac{x}{3} + 5 \\ 0 = \frac{x}{3} + 5 \\ \frac{x}{3} = 5 \\ x = 5 \: . \: 3 \\ \boxed{\boxed{\boxed{x = 15}}}$

att. yrz