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
Andrews [41]
2 years ago
11

Tell whether the relation is a function. Explain your reasoning

Mathematics
2 answers:
Jlenok [28]2 years ago
4 0

Answer:

relation is a function

Step-by-step explanation:

For the relation to be a function each value of x in the domain must map to exactly one unique value of y in the range.

This is the case here so the relation is a function

kodGreya [7K]2 years ago
3 0

Answer:

no, since the numbers are mixed up both negative and positive

You might be interested in
Idek if the pictures gonna load but if it does plss help! Tyy
e-lub [12.9K]

Answer:

Im sosorry my internet is so poor sorry.

4 0
3 years ago
PLEASE HELP!!!!! What is the value of x in the matrix equation below?
Brums [2.3K]

The given matrix equation is,

1.5\left[\begin{array}{cc}x&6\\8&4\end{array}\right] +y\left[\begin{array}{cc}1&4\\3&2\end{array}\right] =\left[\begin{array}{cc}z&z\\6z&2\end{array}\right].

Multiplying the matrices with the scalars, the given equation becomes,

\left[\begin{array}{cc}1.5x&9\\12&6\end{array}\right] +\left[\begin{array}{cc}y&4y\\3y&2y\end{array}\right] =\left[\begin{array}{cc}z&z\\6z&2\end{array}\right]  \\

Adding the matrices,

\left[\begin{array}{cc}1.5x+y&9+4y\\12+3y&6+2y\end{array}\right]  =\left[\begin{array}{cc}z&z\\6z&2\end{array}\right]  \\

Matrix equality gives,

1.5x+y=z\\ 9+4y=z\\ 12+3y=6z\\ 6+2y=2

Solving the equations together,

y=-2\\ 3y-1.5x=9\\ -1.5x=9+6\\ x=-10

We can see that the equations are not consistent.

There is no solution.

3 0
3 years ago
Write the equation in point-slope form of the line that passes through the given points.
Lera25 [3.4K]

Answer:

y-6=-1/3(x+6)

Step-by-step explanation:

y-y1=m(x-x1)

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

m=(3-6)/(3-(-6))

m=-3/(3+6)

m=-3/9

simplify

m=-1/3

y-6=-1/3(x-(-6))

y-6=-1/3(x+6)

4 0
3 years ago
Alan found the value of the expression (15 - 6)2 to be 189. Is he right?
tatuchka [14]
Answer would be C

Because I always use the rule of :
B - Brackets
I - indices
D - division
M - multiplication
A - addition
S - subtraction
3 0
3 years ago
If 2+2 is 4 then who ended up going to Adrian's kickback?
Naily [24]

Answer:

Uneducated people.

Step-by-step explanation:

Stay

In

School

Kids

6 0
2 years ago
Read 2 more answers
Other questions:
  • Three consecutive integers add to 567. Find the integers. PLEASE HELP
    6·1 answer
  • Answer the problem and show all work.
    12·1 answer
  • Winona has 4 quarters and 1 nickel. Which does not represent the value of 4 quarters and 1 nickel?
    12·1 answer
  • the mathematics club wants to divide the boys and girls into the greatest number of teams. each team will have the same number o
    8·1 answer
  • Carlotta is making blue and orange necklaces in several lengths. For each necklace, her ratio of blue beads to orange beads is 3
    6·1 answer
  • Given that f(x) = x2 + x and g(x) = 3x + 1, find the value of f(g(4))
    12·1 answer
  • Solve the simultaneous equations<br> 2x+3y20 <br> 2x+5=10
    15·1 answer
  • Find the remainder, if <br>(f) = x3 – 4x² - 5<br>is divided by x-3​
    11·1 answer
  • What property is the problem
    14·2 answers
  • 4800 persons run a marathon, 1200 reach the finish line. What is the percent of people reach the finish line at the marathon?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!