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
olya-2409 [2.1K]
3 years ago
11

Does this table represent a function? Why or why not?

Mathematics
2 answers:
kvasek [131]3 years ago
8 0

Answer:

B. No, because one x-value corresponds to two different y-values.

Step-by-step explanation:

In the table, we can see that one x-value, 3, has two different outputs for y, 4 and 3. A function should only have one output for every input, thus this is not a function for the reason that one x-value corresponds to two different y-values. It is not D because it doesn't matter if y-values are positive or negative in a function.

Hope this helped, and if I was correct, I'd appreciate it if you marked my answer as Brainliest :)

baherus [9]3 years ago
3 0

Answer:

its c

Step-by-step explanation:

because on the x value it has the same numbers so its repeating

You might be interested in
Which graph represents the piecewise-defined function?
kifflom [539]

Answer: The first option is correct.

Explanation:

The given piecewise function is,

y=\begin{cases}-\frac{4}{5}x-3 & \text{ if } x

From the piecewise function we can say that if x<0, then

f(x)=-\frac{4}{5}x-3

If x\geq2, then

f(x)=3x-10

Since the f(x) is defined for x<0 and x\geq2, therefore the function f(x) is not defined for 0\leq x.

In the graph 2, 3 and 4 for each value of x there exist a unique value of y, therefore the function is defined for all values of x, which is not true according to the given piecewise function.

Only in figure the value of y not exist when x lies between 0 to 2, including 0. It means the function is not defined for 0\leq x, hence the first option is correct.

5 0
3 years ago
Read 2 more answers
How do you show 80 degrees in an angle
Karolina [17]
Well a right angle is 90° so all u have to do is take 10° away from that
5 0
3 years ago
Read 2 more answers
I need help plz answer
babymother [125]

Answer:

16

Step-by-step explanation:

do the parentheses first to get 4

8/2 x 4

4 x 4

16

8 0
2 years ago
Read 2 more answers
If u guys answer this one ill give away free p​
yawa3891 [41]

Answer:

\frac{50}{7}

Step-by-step explanation:

Swap the fraction,

5 *\frac{10}{7} = \frac{50}{7}

or around 7.142...

3 0
3 years ago
a line with a slope of 1 passes through the point (5,10). what is the equation in this slope-intercept form?
patriot [66]

Answer:

y=x+5

Step-by-step explanation:

So first you need to plug everything into the point-slope formula which is

y-y1=m(x-x1)

m being the slope and y1 and x1 being the point (5,10)

So once you plug it in it should look like this: y-10=1(x-5)

Now you solve it

First you need to distribute 1 in 1(x-5) which is (x-5)

Now you have y-10=x-5

Then you add 10 to both sides which is y=x+5

Your answer is y=x+5

8 0
3 years ago
Other questions:
  • HELP ME PLEASEEEE! Thank you
    15·1 answer
  • Help me please ????????????????????
    6·1 answer
  • How do i make them into fractions decimals and percentages
    9·1 answer
  • AABC has vertices of A(-2, 2), B(-1, -2), C(-6, 1) and is translated right 7 and up 3.
    7·2 answers
  • 1) Solve the system by elimination?
    5·1 answer
  • Someone please help!! i mark brainliest!!​
    11·1 answer
  • Carlito scored a 92 on his first math test, a 94 on the second, and an 88 on the third. If each test is worth points and there a
    10·1 answer
  • HELP ASAP!!!!Which function BEST expresses the linear relationship displayed by the scatter plot?
    8·2 answers
  • He wants to make five of these cakes.
    5·2 answers
  • Use the commutative property of addition to write an equivalent algebraic expression. 8 + 6x
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!