1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
dimulka [17.4K]
3 years ago
9

Please help me with problem 2 of Inequalities in Two Variables

Mathematics
1 answer:
trapecia [35]3 years ago
5 0

With inequalities,

< means less than

> means greater than.

Both are represented by a dotted line.

&le; means less than or equal

&ge; means greater than or equal,

Both are represented by a solid line.

To construct the inequality x<2 we would switch the < to an equal sign, and construct the equality, namely x=2, which is a vertical line passing through (2,0).

From the previous comments, we know that x<2 is a dotted line.

Now we have to decide the inequality applies to which side of the line.

One way is to take some test points, e.g. the origin (0,0) where x=0.

Since x=0 is less than two, we know that (0,0) satisfies the inequality, so the area to the left of the vertical line (x=2) satisfies the inequality.

Hence the proper graph would show the left side shaded, but at x=2, the vertical line should be dotted.

An even simpler rule to find the region is to see that "x < something" is to the left, and "x > something" is to the right of a vertical or a slanted line.


You might be interested in
Which of the following options is a reflection of the letter k
Novosadov [1.4K]

Whers the picture my guy?

8 0
3 years ago
Which matrix does not have an inverse
alexira [117]

Answer:

Doesnt Have a matrix its singular I believe, But I can really help on that

6 0
2 years ago
The measures of the angles 7x+17 and 3x-20
Liula [17]

The measures of the two angles are 82.1 and 7.9.

7 0
3 years ago
Read 2 more answers
How to write 8% as ratio in simplest form
dusya [7]

Answer:8:100

Step-by-step explanation:

Because the 8% is out of 100

3 0
3 years ago
Denise rode 3 kilometers on a bike. her friend clark rode 5000 meters on a bike
antiseptic1488 [7]

\huge \purple{\tt{Answer:}}

Denise rode 3 kilometres .

Clark rode 5000 metres which is 5 kilometres .

So , Clark rode 2 kilometres more than Denise .

8 0
2 years ago
Read 2 more answers
Other questions:
  • What is the value of 30-2(7+2)-1?
    6·2 answers
  • Lisa writes the following list of numbers.
    7·1 answer
  • Opposite rays form a:<br>point<br>ray<br>line<br>plane​
    6·1 answer
  • A hamster runs in its wheel whose radius is 3 inches. The wheel completes 7.3 revolutions in 6 seconds.
    15·1 answer
  • What is tan 330 degrees
    11·1 answer
  • Solve the equation -9v – 9 = -27 for v.
    12·2 answers
  • I need help i'm not that good at this stuff.
    12·1 answer
  • YA KNOW DA BEST IN SHIP IN THE WORLD IS? THATS DRAKE AND MELANIE #DELANIE. ITS DA BEST SHIP IN DA WORRRLLLD LEMME TELL ABOUT IT!
    10·2 answers
  • What is 2x + 5 = 2x - 10
    11·2 answers
  • Giving brainlist for answering this question. Please be quick I am falling behind this question thanks.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!