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
disa [49]
2 years ago
14

Which point could be removed in order to make the relation a function? {(0, 2), (3, 8), (–4, –2), (3, –6), (–1, 8), (8, 3)} Whic

h point could be removed in order to make the relation a function? {(0, 2), (3, 8), (–4, –2), (3, –6), (–1, 8), (8, 3)}

Mathematics
2 answers:
myrzilka [38]2 years ago
7 0
(3,-6) because you can't have two of the same x's in a function
Lerok [7]2 years ago
3 0

<u>ANSWER</u>: Either (3,8) or (3,-6)


<u>Explanation</u>

For a relation to be a function, it must either be a one-to-one relation or many-to-one-relation.


The above relation is one-to-many relation because 3 is mapping on to -6 and 8.


To make the above relation a function, we must remove one of the points containing 3 as first coordinate.



This will make the relation one-to-one which then becomes a function.


See attachment for diagrammatic representation.

You might be interested in
Y−3=5(x−2) what is the slope?
boyakko [2]

Answer:

y=5(x-2)+3 or y= 5x+7

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Vance is designing a garden in the shape of an isosceles triangle. The base of the garden is 30 feet long. The function y = 15 t
Stella [2.4K]

Answer:

A. 8.66 feet

B. 12.59 feet

C. Area of triangle when \theta=30  is 129.9 square feet. Area of triangle when \theta=40 is 188.85 square feet. Increasing the angle  \theta  increases the area.


Step-by-step explanation:

The equation that models the height of the triangle is:

y=15 Tan \theta

Where,

  • y is the height, and
  • \theta  is the angle

A.

When \theta=30 , the height is:

y=15Tan30\\y=8.66


B. When \theta=40[/tex\ , the height is:[tex]y=15Tan40\\y=12.59


C. <em>To find the area of the isosceles triangular shaped garden, we use the </em><em>formula for the area of the triangle</em><em>:</em>

A=\frac{1}{2}bh

Where,

  • A is the area
  • b is the base, which is given as 30 feet, and
  • h is the height [8.66 feet when the angle is 30 & 12.59 when angle is 40]

<u>When Vance uses \theta=30 , the area is</u>:

A=\frac{1}{2}(30)(8.66)\\A=129.9  square feet


<u>When Vance uses \theta=40 , the area is</u>:

A=\frac{1}{2}(30)(12.59)\\A=188.85  square feet


So we see that when the angle is more, the area is also more.

4 0
3 years ago
Read 2 more answers
Help! Please show work, and identify the solution or how many solutions there are to the system.
Sveta_85 [38]

Answer:

one solution (-3, -6)

Step-by-step explanation:

the two line cross at the point (-3, -6) and only at that one point so there is only one solution (-3, -6).

4 0
3 years ago
Which is an equation of a circle with center (2, -10) and radius 3?
Ilya [14]
C.(x-2)^2+(y+10)^2=9, plug the numbers in the original formula.
6 0
3 years ago
Find the total surface area of the cube-shaped gift below
garri49 [273]

Answer:

24

Step-by-step explanation:

:)

6 0
2 years ago
Read 2 more answers
Other questions:
  • In a right triangle, the side adjacent to angle has length 1.82 meters and the hypotenuse has length 6.53 meters. What is the co
    12·1 answer
  • A coin will be tossed three times, and each toss will be recorded as heads (
    5·1 answer
  • CAN SOMEONE HELP ME WITH REFLECTIONS??​
    10·1 answer
  • HELP ASAP , algebra 1 giving BRAINLIEST , no guessing , please include the letter d in your math sentence as the variable.
    12·1 answer
  • Easy easy! Simplifing expression
    5·2 answers
  • Solve for substitution x+2y=-1 2x+3y=0
    13·1 answer
  • Find the measure of angles 1 and 2
    6·1 answer
  • 2.3 Practice Part
    13·1 answer
  • Charlotte picks up a few necessities at her local neighborhood market. Use the receipt to determine the total amount Charlotte w
    7·2 answers
  • (4-x)/(x^2-5x+4)+(2)/(x-1)=1<br><br> show all steps please!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!