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olga55 [171]
3 years ago
7

The graph of f(x) = 1/x cos

Advanced Placement (AP)
1 answer:
nikitadnepr [17]3 years ago
4 0

Answer:

D. f(x) exist for all real numbers where  x ≤ -1  or x ≥ 1

Explanation:

You can't divide by 0 and

You can't have a negative squareroot.

So solve for when x=0 for the denominator,

and when is x<0 for the squareroot.

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Differences between the U.S/Canada border and U.S/Mexico border. Why do you think those borders are controlled so differently? D
Alexxx [7]

Answer:

Since I cannot see the data,  am trying my hardest. Check below for comments.

  • The Canadian border is 3 times larger, at around 5500 miles long.
  • The Southern border is more discussed. Possibly for immigration reasons. We do not have a whole lot of Canadians wanting to come here.
  • The Mexico border is more talked about in terms of guarding.
  • The Mexico bored is "highly defended"

Explanation:

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3 years ago
At 55mph it will take you approximately feet to stop the car
Andrei [34K]
You will need 300 feet to stop the car!
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describe one instance when the supreme cort "took on the president "and reduced the power of the office
dezoksy [38]
1974 - United States v. Nixon

This decision established that executive privilege is neither absolute nor unqualified.
Situation: President Richard Nixon's taped conversations from 1971 onward were the object of subpoenas by both the special prosecutor and those under indictment in the Watergate scandal. The president claimed immunity from subpoena under executive privilege.
The Court decided against Nixon 8-0.

Historical significance:
The president is not above the law. After the Court ruled on July 24, 1974, Richard Nixon resigned
4 0
3 years ago
For a marketing research study to have validity, it must _____. A assure survey respondents that all results are confidential B
egoroff_w [7]

For a marketing research study to have validity, it must actually measure what it sets out to measure.

Explanation:

When it comes to research, we need to make sure that the measures we are using are reliable and valid.

Reliability refers to consistency across time, items, and researchers. Validity refers to what degree the results of the research reflect what they are intended to reflect (if the research actually measures what it has set out to measure). There are three main types of validity:

  • face validity - the extent to which the research actually measures what it's supposed to measure;
  • content validity - the extent to which a measure represents all aspects of the researched phenomenon;
  • criterion validity - whether the results of the research correlate with other variables they are expected to be correlated with and not correlated with variables they are not expected to be correlated with.

Learn more about the use of databases in research: brainly.com/question/2735192

#LearnWithBrainly

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3 years ago
What is the difference between friction and kinetic energy
jonny [76]
Friction is the force going against the object in motion and kinetic energy is the type of energy that means an object is in motion. I’m pretty sure this is the answer.
6 0
3 years ago
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