Describe the end behavior of each polynomial.
(a)
y = x3 − 6x2 + 5x − 18

End behavior: y → as x → ∞
y → as x → −∞

(b)
y = −5x4 + 14x + 100

End behavior: y → as x → ∞
y → as x → -∞

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