Type the correct answer in each box. Use numerals instead of words. Consider function h.
What are the values of the function when x= 0 and when x=4
h(0)=
h(4)=

Dana wants to identify the favorite professional baseball team of people in her community. she stands outside a local sporting goods store and asks every other person who enters, "what is your favorite professional baseball team? " will the results of her survey be valid? explain.