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
Alex777 [14]
3 years ago
10

ASAP! GIVING BRAINLIEST! Please read the question THEN answer CORRECTLY! NO guessing. I say no guessing because people usually g

uess on my questions.

Mathematics
2 answers:
Archy [21]3 years ago
8 0

Answer:

A. F(x)=-(x-3)^2-2

Step-by-step explanation:

For the function F(x) to flip upside-down, there needs to be a negative sign in front. This eliminates answers "B," and "D." The function F(x) shifted 3 units to the right, meaning there needs to be a -3 being subtracted. The function also shifted downwards 2 units, meaning there's a -2 being subtracted.

<u>This makes the correct answer be "A."</u>

In-s [12.5K]3 years ago
7 0

Answer:

A. f(x)= -(x-3)^(2)-2

Step-by-step explanation:

graphing the parabola, using the direction, vertex, focus, an axis of symmetry, we see that the direction it opens is down, like the picture shows. The vertex is at (3, -2), focus is (3,-9/4), axis of symmetry is x=3, and the directrix is y = -7/4 just as the picture shows. Therefore, A is the correct answer.

Hope this helps!!

You might be interested in
How many solutions are there in the given equation?<br> y = 2x² + 6x + 4
tigry1 [53]

Step-by-step explanation:

Use the quadratic formula

=

−

±

2

−

4

√

2

x=\frac{-{\color{#e8710a}{b}} \pm \sqrt{{\color{#e8710a}{b}}^{2}-4{\color{#c92786}{a}}{\color{#129eaf}{c}}}}{2{\color{#c92786}{a}}}

x=2a−b±b2−4ac

Once in standard form, identify a, b and c from the original equation and plug them into the quadratic formula.

2

2

+

6

+

4

=

0

2x^{2}+6x+4=0

2x2+6x+4=0

=

2

a={\color{#c92786}{2}}

a=2

=

6

b={\color{#e8710a}{6}}

b=6

=

4

c={\color{#129eaf}{4}}

c=4

=

−

6

±

6

2

−

4

⋅

2

⋅

4

√

2

⋅

2

x=\frac{-{\color{#e8710a}{6}} \pm \sqrt{{\color{#e8710a}{6}}^{2}-4 \cdot {\color{#c92786}{2}} \cdot {\color{#129eaf}{4}}}}{2 \cdot {\color{#c92786}{2}}}

x=2⋅2−6±62−4⋅2⋅4

brainliest and follow and thanks

8 0
2 years ago
A parabola has a vertex at the origin. The focus of the parabola is located at (–2,0).
12345 [234]

dam what Answer:

Step-by-step explanation:dom

no it’s not working

5 0
2 years ago
A long distance runner does a first lap around a track in exactly 50 seconds.As she tires.Each subsequent lap takes 20% longer t
madreJ [45]

Answer:

182 seconds

Step-by-step explanation:

Given:

Time taken for first lap is 50 seconds and each subsequent lap takes 20% longer than previous

Solution:

Time taken for first lap = 50 sec

For second lap

Each subsequent lap takes 20% longer than previous

Previous lap time = 50 sec

second lap = 50 + 20% of 50

second lap =50+(\frac{20}{100}\times 50)

second lap = 50 + 10

second lap = 60\ sec

For third lap

Each subsequent lap takes 20% longer than previous

Previous lap time = 60 sec

Third lap = 60 + 20% of 60

Third\ lap = 60 + (\frac{20}{100}\times 60)

Third\ lap = 60+2\times 6

Third\ lap = 60+12

Third\ lap = 72\ sec

Time taken for 3 laps is equal to sum of all three laps time.

Tiem\ taken\ for\ 3\ lap = 50+60+72

Tiem\ taken\ for\ 3\ lap = 182\ sec

Therefore, it takes 182 seconds (3 min, 2 seconds) to run three laps

6 0
3 years ago
7b6+12b6 if canot be simplified
kramer

Because b^6 is present in both terms, we can factor it out.

b^6(7 + 12)

Combine like terms.

b^6(19)

Rearrange.

19b^6 is the fully simplified form of the given expression.

6 0
3 years ago
If you were calculating the volume of a cube that has a side length of 8 inches, how would you write the calculations in exponen
Dmitry_Shevchenko [17]

Answer:  8^3,  Eight to the third power,  Eight times eight times eight.

6 0
3 years ago
Other questions:
  • The ratio of boy to girls in a class is 3 : 2. There are 15 boys in the class. How many total boys and girls are in the class?
    10·2 answers
  • Solve for y <br> 5y-x=10<br><br> Is it 2?
    5·1 answer
  • Marks age is, t, is 3 times his age 10 years ago. Write an equation to represent the statement.
    8·2 answers
  • This picture shows a magnified view of a tick on a penny. about how long is the tick
    7·1 answer
  • A coin sold for ​$264 in 1976 and was sold again in 1989 for $ 459. Assume that the growth in the value V of the​ collector's it
    14·1 answer
  • Please help.. I would like the explanation as well as the answer .
    13·1 answer
  • If 45 crackers will serve 15 students, how many crackers are needed for 30 students? Please help I'm not smart enough to solve t
    10·1 answer
  • Evaluate<br> (-3)(5)<br> I really am not that good at math..someone help
    15·1 answer
  • A car that originally cost $4,218 in 1955 is valued at $68,000 if in excellent condition. This is 414 times as much as a car in
    9·1 answer
  • An experiment consists of rolling a number cube. What is the probability of rolling two 4's in a row?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!