F(x)= x2
.
What is f(x) + f(x) + f(x)?

(f(x))
f(x) + 3
[3f(x)

The track team ran a mile and a quarter during their practice how many kilometers did her team runs?

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.

Why is causation so much more difficult to prove than correlation?