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
Eva8 [605]
3 years ago
6

Is anyone wanna help me?

Mathematics
1 answer:
PtichkaEL [24]3 years ago
6 0

Answer:

See the answers bellow

Step-by-step explanation:

For 51:

Using the definition of funcion, given f(x) we know that different x MUST give us different images. If we have two different values of x that arrive to the same f(x) this is not a function. So, the pair (-4, 1) will lead to something that is not a funcion as this would imply that the image of -4 is 1, it is, f(-4)=1 but as we see in the table f(-4)=2. So, as the same x, -4, gives us tw different images, this is not a function.

For 52:

Here we select the three equations that include a y value that are 1, 3 and 4. The other values do not have a y value, so if we operate we will have the value of x equal to a number but not in relation to y.

For 53:

As he will spend $10 dollars on shipping, so he has $110 for buying bulbs. As every bulb costs $20 and he cannot buy parts of a bulb (this is saying you that the domain is in integers) he will, at maximum, buy 5 bulbs at a cost of $100, with $10 resting. He can not buy 6 bulbs and with this $10 is impossible to buy 0.5 bulbs. So, the domain is in integers from 1 <= n <= 5. Option 4.

For 54:

As the u values are integers from 8 to 12, having only 5 possible values, the domain of the function will also have only five integers values, With this we can eliminate options 1 and 2 as they are in real numbers. Option C is the set of values for u but not the domain of c(u). Finally, we have that 4 is correct, those are the values you have if you replace the integer values from 8 to 12 in c(u). Option 4.

You might be interested in
I need a name for my private story something like <br> "the ____ and the cripple"
zalisa [80]

Answer:disabled person maybe:v?

Step-by-step explanation:

3 0
3 years ago
E x e x e x e x f divided by e x e x e x f x f
meriva

Answer:

thx for points

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Solve the inequality,
son4ous [18]
The answer is -9-18x
27−9x−9(x+4)=

27−9x−(9x+36)=


27−9x−9x−36=


Collect like terms.

(27−36)+(−9x−9x)= −9−18x
5 0
3 years ago
Find the next two terms of the sequence. 2, 6, 10, 14, ... (1 point)
Naddik [55]
The sequence given is 2, 6, 10, 14
Noticing this sequence, we will find that the sequence increases by 4 each time. This means that:
The next number = the current number + 4

In other words:
2
2+4 = 6
6+4 = 10
10+4 = 14
14+4 = 18

Therefore, the next number in the sequence would be 18
7 0
3 years ago
Read 2 more answers
Two simple questions
frutty [35]
Oh i love these x=4,y=9
3 0
3 years ago
Other questions:
  • 112/8 Simplified greatly appreciated
    15·2 answers
  • A binomial of the 4th degree with a leading coefficient-2
    8·1 answer
  • I need answers please...​
    10·1 answer
  • What’s the correct answer?
    5·2 answers
  • How do you find 7% of 86,000
    15·2 answers
  • Louis weighs five more pounds than Carla. Carla weighs two more pounds than Rita. The combined weight
    12·1 answer
  • Help would be very appreciated
    7·2 answers
  • Compare A and B if 70% of A is equal to $0.7a and 35% of B is equal to $0.35a
    13·2 answers
  • HELP PLEASE WOOFOWOF
    7·2 answers
  • D
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!