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Anastasy [175]
3 years ago
11

Write the domain and the range of the function as an inequality, using set notations, and using interval notation. Also describe

the end behavior of the function or explain why there is no end behavior (19 points and brainliest)

Mathematics
2 answers:
matrenka [14]3 years ago
8 0

Answer:

Step-by-step explanation:

The end behavior notation is at (4,3)

katrin2010 [14]3 years ago
4 0

Answer:

Step-by-step explanation:

I think we need to define domain and range first.

Domain is the set of all x values where the function f(x) exists or is defined.

Range is the set of all y values that will result from substituting all x values (the domain) into the function.

So for g(x) = 2x - 2 we can evaluate g(x) at any point, and we will get a real answer for y.

So the range of g(x) = 2x -2 is also all real numbers, because no matter what value of x is, we can always multiply that number by 2 and subtract 2.

The inequality does not affect the domain and range of linear functions at all. Don't confuse domain and range with a solution to an inequality. These two concepts are different. Domain and range mean all possible values of x and y that could be substituted into the inequality. A solution means all possible values that make the inequality statement true.

The domain as an inequality would be -∞ < x < ∞

The range as an inequality would be -∞ < y < ∞

As a set notation:

Domain {x | -∞ < x < ∞}

Range {y | -∞ < x < ∞}

In interval notation:

Domain (-∞ , ∞)

Range (-∞ , ∞)

End behavior:

As x gets larger and larger, g(x) gets larger and larger as well, and as x gets smaller, g(x) gets smaller too.

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Use the complex conjugate of (-7 + i) to remove the complex number from the denominator and then simplify.
See attached.

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3 years ago
What is the value of X
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Answer:

B. 8

Step-by-step explanation:

The sum of all exterior angles of pentagon is equal to 360°. There are such exterior angles: 62°, 66°, 77°, 59°, (12x)°. Thus, the sum

62^{\circ}+66^{\circ}+77^{\circ}+59^{\circ}+(12x)^{\circ}=360^{\circ},\\ \\264^{\circ}+(12x)^{\circ}=360^{\circ},\\ \\(12x)^{\circ}=360^{\circ}-264^{\circ},\\ \\(12x)^{\circ}=96^{\circ},\\ \\x^{\circ}=8^{\circ}.

7 0
3 years ago
When a valve is open 281 gallons of water go through it in one hour the number of gallons that would go through in 94 hours is
Marina CMI [18]

Answer:

26414 gallons

Step-by-step explanation:

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4 0
2 years ago
I need help with this ASAP!!!!!
ICE Princess25 [194]

Answer:

x=3

Step-by-step explanation:

∠DBC+∠VBC is 180° since it is a straight line, ∠VBC=20x+5

The sum of all angles in a triangle is 180°, 9x-2 + 40° +∠DBC=180°

To find x, you can find ∠DBC first.  *Don't forget BRACKETS

∠DBC=180-(20x+5)

∠DBC=180-(9x-2 + 40°)

Now equal the equations to each other to find x.

180-(20x+5)=180-(40+9x-2)

180-20x-5=180-40-9x+2

175-20x=142-9x

175-142=20x-9x

33=11x

x=33/11

∴x=3

5 0
2 years ago
Si AD es igual a 90 cm halla las medidas de AB siendo AB=2BC y CD =3AB
UkoKoshka [18]

Answer:

3AB= 2bc that is i think

4 0
2 years ago
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