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
Leona [35]
3 years ago
13

4. State whether each set of ordered pairs represents a function.

Mathematics
1 answer:
Ugo [173]3 years ago
7 0
A) no, you can’t have duplicate x values.
B) yes it is negative linear
You might be interested in
A TV can be purchased from the manufacturer for $160. An online retailer sells the same
Triss [41]

Answer:

(a) $208

(b) $224.

Step-by-step explanation:

A TV can be purchased from the manufacturer for $160. An online retailer sells the same TV with a 30% markup from the manufacturer’s price, and a superstore sells the same TV for a 40% markup from the manufacturer’s price.

(a) Therefore, the price of the TV when purchased online will be  

160(1 + \frac{30}{100}) = 208 dollars (Answer)

(b) And the price of the same TV when purchased at the superstore will be  

160(1 + \frac{40}{100}) = 224 dollars (Answer)

8 0
3 years ago
The expression x-2 has a value of -5 for some value of x. For the same value of x, what is the value of the expression (x-2)²+5x
solong [7]

Answer:

-10

Step-by-step explanation:

Assuming that x-2=-5, we can subtitute it into the equation as follows:

(-5)^2 + 5(-5) - 10, we start off with the exponent according to the order of operations resulting in:

25 + 5(-5) -15, then we do the multiplication next:

25 + (5 * -5 = -25) so:

25 + -25 - 10, the 25s cancel each other out and your left with:

0 - 10 which equals -10

8 0
3 years ago
Al llegar a la caja de un supermercado, la cuenta fue de 330 en alimentos y 150 en útiles de aseo . En el momento de pagar, le d
Misha Larkins [42]

Answer:

500

Step-by-step explanation:

330+150=480

480-10=470

470+30=500

8 0
2 years ago
Please help. I’ll mark you as brainliest if correct!!!
raketka [301]

Answer:

6

Step-by-step explanation:

8 0
3 years ago
In a survey, children were asked what flavor of ice cream they favored. 600 children, or 60% of the respondents, said chocolate
Ray Of Light [21]

Answer:

1,000

Step-by-step explanation:

60% of 1,000 is equal to 600

5 0
3 years ago
Other questions:
  • 6 times the square root of x plus 8 and then minus 5
    13·1 answer
  • I need help with this, I don't understand this
    9·1 answer
  • a circular marble table top has a diameter of 42 in if the table top cost $280 what is the price per square inch
    11·2 answers
  • One number is 2 more than another. The difference between their squares is 32. What are the numbers
    10·1 answer
  • Help! I don’t know how to do any of that :/
    12·1 answer
  • PLEASE HELP ASAP!
    6·1 answer
  • I need a A in math can you help me with this answer
    10·1 answer
  • He table shows one point from the given graph. How could you find more ordered pairs to create a graph and table of equivalent f
    5·1 answer
  • What’s the measure of angle X?
    6·1 answer
  • PLS HELP ME, PLS THIS IS DUE FIRST CORRECT ANSWER GETS BRAINLIEST​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!