Answer:
B. This is a convenience sample with voluntary response, which has a high chance of leading to bias.
Step-by-step explanation:
There is a great chance that the survey will have bias because, the opinion of those that are not on the internet will not be included.
Only those that have the time and willing responded to the survey.
Because the survey is online it will be bias as those responding will tend to vote for the online news outlet than the print media and television.
Answer:
f(-4) = -(-4) - 5
f(-4) = -1
Step-by-step explanation:
Answer:

Step-by-step explanation:

Answer: 
Explanation:
We plug the given coordinates into the distance formula

There isn't much we can do from there since we don't know the values of 'a' or 'b'. You could expand out each binomial, but it's more simplified being factored like that.
Step-by-step explanation:
f(x) = 4x - 7
f(2) = 4(2) - 7
f(2) = 8 - 7 => 1