Suppose y=f(x)+k. what effect does k have on the parent function?

How does a low unemployment rate affect a nation's economy? a. the nation has a higher number of productive resources. b. the nation can spend more money on for unemployed people. c. the nation can save money by paying lower salaries to a large workforce. reset

50 points~ ! i have to turn this in tomarrow

Charlie tosses five coins.what is the probability that all five coins will land tails up.