Skill-related fitness CANNOT be improved by heredity. Skill-related fitness refers to balance, agility, coordination, speed, and power. However, one cannot acquire this skills by heredity.
This is stating that, if x was 2, what is the answer to the equation. So basically, the equation is 2^2 - 2(2) = ? The first step is 2 squared, which is 4, then you subtract 2(2) or 4. So 4-4 is 0. The value of f(2) is 0 A would be correct.
