If f(x) = 3x+2, what if f(5)?

Jul 30, 2016

To find $f \left(5\right)$ you have to evaluate the function in the point $x = 5$

Explanation:

If $f \left(x\right) = 3 x + 2$, then replacing $x = 5$ we get $f \left(5\right) = 3 \cdot 5 + 2 = 15 + 2 = 17$