Match the parts of the following function with their correct definitions. A(n) = a + (n - 1)d

1. d
2. n
3. a
4. A(n)

value of the nth term
common difference
value of the first term
number of the nth term

Amayoral candidate would like to know her residents’ views on a tax on sugar drinks before the mayoral debates. she asks one thousand registered voters from both parties. these voters are an example of a census population convenience sample simple random sample