Question

dada a função f(x) 5x² + 6 calcule : a) f(6/5)​

Answer 1

$f(\frac{6}{5})=5(\frac{6}{5} )^2$

$=5\frac{6^2}{5^2}$

$=5\frac{36}{25}$

$=\frac{180}{25}$

$=\frac{36}{5}$