F -3
G 3
H 6
I. 9
Answer:
f(3) = 9
Step-by-step explanation:
Wherever you see an x on the right, put a 3 in for that x
f(x) = 2x^2 + x - 12
f(3) = 2*(3)^2 + 3 - 12
f(3) = 2*9 + 3 - 12
f(3) = 18 + 3 - 12
f(3) = 9
The sample is biased. The sample does not include shoppers at the grocery store.
The sample is biased. The sample does not include customers who shop there on days other than Monday.
The sample in not biased. It is a random sample.
The sample is not biased. It fairly represents the population.
Answer:
(R/n)+t=4v
Step-by-step explanation: