Determine the relationship between x and f(x) in the table below and write the equation. input (x) 9 1 100 4 49 0 25 20
output (f(x)) 1 7 4 5
f(x) =

a
f(x) = x2

b
f(x) = sqrt(x) (read as "the square root of x")

Afootball quarterback has two more chances to throw a touchdown before his team is forced to punt the ball. he misses the receiver on the first throw 25% of the time. when his first throw is incomplete, he misses the receiver on the second throw 15% of the time. what is the probability of not throwing the ball to a receiver on either throw?