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
Katarina [22]
3 years ago
6

(2,-2)(5,9)(5,-7)(1,4) Is it a function??

Mathematics
2 answers:
ira [324]3 years ago
5 0
Answer: yes is a function


5 repeats twice
irakobra [83]3 years ago
4 0

Answer:

Not a function

Step-by-step explanation:

because the x-value of 5 is paired with two different y-values (9 and -7)

You might be interested in
What is the answer please for 10 points
makvit [3.9K]

1.07 is the correct answer :)

6 0
3 years ago
Read 2 more answers
A store is having a sale on trail mix and jelly beans. For 5 pounds of trail mix and 6 pounds of jelly beans the total cost is $
inna [77]

The cost for each pound of trail mix and each pound of jelly is given below.

Step-by-step explanation:

Let t = cost/pound of trail mix

Let j = cost/pound of jelly beans

5t + 6j = 35

3t + 2j = 15  =  > 2j = 15 - 3t

5t + 3(15 - 3t) = 35

5t + 45 - 9t = 35

- 4t + 45 = 35

- 4t  =  - 10

4t = 10

t = 2.5

3(2.5) + 2j = 15

7.5 + 2j = 15

2j = 7.5

j = 3.75

7 0
3 years ago
I don’t understand need help
RideAnS [48]

Answer: Choice D

(a-e)/f

=======================================

Explanation:

Points D and B are at locations (e,f) and (a,0) respectively.

Find the slope of line DB to get

m = (y2-y1)/(x2-x1)

m = (0-f)/(a-e)

m = -f/(a-e)

This is the slope of line DB. We want the perpendicular slope to this line. So we'll flip the fraction to get -(a-e)/f and then flip the sign from negative to positive. That leads to the final answer (a-e)/f.

Another example would be an original slope of -2/5 has a perpendicular slope of 5/2. Notice how the two slopes -2/5 and 5/2 multiply to -1. This is true of any pair of perpendicular lines where neither line is vertical.

8 0
2 years ago
Jessica wants to plan where she will place furniture in her room, so she has drawn a scale model of her room in order to begin p
Setler79 [48]
To solve this problem you must apply the proccedure shown below:
 1. You have that:
<span> - The scale model is 11 inches long and 8.5 inches wide.
 - The door to her room takes up 1.75 inches.
 - The longest wall in Jessica’s actual room is 15 feet long.
 2. Therefore, the actual size of the door is:
 15 feet=180 inches
 1.75 inches(180 inches/11 inches)=28.63 inches
 3. If the door in completely open, you must apply the formula for calculate the area of a semicircle:
 A=</span>πr²/2
 r=28.63 inches
 A=π(28.63 inches)²/2
 A=1288.11 inches²
 The answer is: 1288.11 inches²
5 0
3 years ago
Help plz i need it before 10:30 i! ​
pogonyaev

Answer:

G. 4n-5< -21

Step-by-step explanation:

because....I'm smart

5 0
3 years ago
Other questions:
  • FREE POINTS JUST ANSWER
    6·2 answers
  • I NEED HELP ASAP!!!!!!! 1st one to answer correctly gets brainliest answer
    7·1 answer
  • 1) 2m + 3m2 - 4m
    9·1 answer
  • What is the range?<br> 0,10,-24,-5,-5,3,3,-8,10
    8·1 answer
  • Diana works in a building that is 130 feet tall. She is outside, looking up at the building at an angle of 37° from her feet to
    13·1 answer
  • The world population in 2013 was about 7.125 billion. In 2003, it was about 6.357 billion. Which number represents the increase
    15·2 answers
  • Solve fory:
    7·1 answer
  • Logan takes 8.95 minutes to run 1 mile.
    11·2 answers
  • Write an equation for the sentence.<br><br> Four times a number less 10 is equal to 16 ?
    7·2 answers
  • Julian has 1/2 pan of cranberry bars left from the picnic. His family eats 5/8 of the remaining cranberry bars for breakfast. Wh
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!