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
Murljashka [212]
2 years ago
5

The rule is x→y=−x. Copy and fill in the table with at least 4 points. x l y l l

Mathematics
1 answer:
VikaD [51]2 years ago
5 0

Answer:

is there numbers???

Step-by-step explanation:

You might be interested in
78 davided by 21 what is the anerw
ira [324]

Answer:

Step-by-step explanation:

3.714285714285714‬

3 0
3 years ago
Write the quadratic function f(x) = x2 - 5x + 3 in vertex form. Complete the square to determine the maximum or minimum value of
enyata [817]

Answer:

a). Vertex form f the function f(x) = (x - 2.5)²+3.25

b). Maximum value of the function is (-3)

Step-by-step explanation:

a). f(x) = x² - 5x + 3

we have to write this function in the vertex form.

f(x) = x² - 2(2.5)x + 3

    = [(1)²x²- 2(2.5)x + (2.5)²-(2.5)²] + 3

    = (x - 2.5)²- 6.25 + 3

    = (x - 2.5)² - 3.25

So the vertex for of the function is

f(x) = (x - 2.5)² - 3.25

b). Given quadratic function f(x) = -x² - 6x + 6 is in the standard form of f(x) = ax² + bx + c.

By comparing the coefficients of both the functions,

a = -1, b = 6 and c = 6

Here the value of a is negative, therefore, the given parabola is opening downwards.

And the maximum will occur at

x=-\frac{b}{2a}

When we plug in the values,

x=-\frac{6}{2(-1)}

x = 3

Now to get the value of maximum of the function we will get the value of f(3).

f(3) = -(3)²- 6(3) + 6

f(3) = 9 - 18 + 6

f(3) = -3

Therefore, maximum value of the quadratic function is (-3).

4 0
3 years ago
The regular price of a pair of glasses is $90. The glasses are on sale for a discount price of $76.50 What is the percent of the
natima [27]

Answer:

15%

Step-by-step explanation:

\frac{76.50}{90}=\frac{x}{100}         Set up a proportion.

90x=7,650      Cross-multiply.

x=85               Divide both sides by 90.

100-85=15    The discounted price is 85% of the regular price so the                                          

                        discount is 15%.

6 0
3 years ago
Read 2 more answers
If a sample size is less than​ ________, the sample size must come from a population having a normal distribution in order to fo
salantis [7]
My guess is 30 for the sample size.
8 0
3 years ago
Read 2 more answers
Write 23/80 as a decimal number? This is due today
sveticcg [70]

Answer:

0.2875 or rounded to 0.29

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Solve the system by the elimination method.
    14·2 answers
  • A race car driver won a 900 mile race with a speed of 178.9 miles per hour. find the​ driver's time.
    12·1 answer
  • The table below shows the price in dollars for the number of roses indicated is the price proportional to the number of roses ex
    14·1 answer
  • Please help me!! Thank you
    14·1 answer
  • For number 28 you need to use point-slope form, which is y-y1=m(x-x1), through the points (4, 2) and (-2, 5)
    9·1 answer
  • Help PLEASE!!!! I REALLY NEED IT!!!!!
    15·2 answers
  • Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used. Match each expression to its equivalent f
    14·1 answer
  • Please help! I'm giving branniest for the correct answer! (SHOW WORK)​
    12·1 answer
  • An earthquake wave travels 55 km of rock in 25
    5·1 answer
  • The pay collected for working per hour is known as your hourly wage. It varies directly linearly with the hours that you work
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!