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
Karo-lina-s [1.5K]
3 years ago
15

Which function is a quadratic function? f(x) = 2x2 g(x) = 5x3 k(x) = –x b(x) = –9x4

Mathematics
2 answers:
zimovet [89]3 years ago
6 0

Answer:

A. f(x) = 2x2

Step-by-step explanation:

Sunny_sXe [5.5K]3 years ago
5 0
The answer is the first one
You might be interested in
If a 45 45 90 triangle has the hypothenuse of 10 what would the legs x and y be
melamori03 [73]

Answer:

Step-by-step explanation:

When working with 45-45-90 triangles the hypotenuse is the same as the other legs multiplied by root 2. Therefore if you need to find the legs and already have the hypotenuse, divide the hypotenuse by root 2.

10/ sqrt(2) = 7.1 is the rounded answer.

to double check your work just multiply 7.1 by the square root of 2 and you'll get <em>close</em> to 10. (because the answer is rounded and not exact.)

3 0
3 years ago
-2=3(y-2) how do you solve this problem for y​
Ksivusya [100]

Answer:

y= 4/3

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

−2=3(y−2)

−2=(3)(y)+(3)(−2)(Distribute)

−2=3y+−6

−2=3y−6

Step 2: Flip the equation.

3y−6=−2

Step 3: Add 6 to both sides.

3y−6+6=−2+6

3y=4

Step 4: Divide both sides by 3.

3y /3 = 4 /3

y= 4/3

Answer:

y= 4/3

8 0
3 years ago
Match each slope and y-intercept with the appropriate linear equation.
Igoryamba

Answer:

its b i think

Step-by-step explanation:

i did the review and i got it right

7 0
3 years ago
Read 2 more answers
Please help if you can. I will give you a brainliest !!
JulijaS [17]

Answer:

its blurry I cant even see it

Step-by-step explanation:

3 0
3 years ago
A teacher writes 0.105 on the board. Lisa calls this number "one hundred five thousandths."
iragen [17]
Jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjgyo
6 0
3 years ago
Other questions:
  • Tommy plotted the opposite of one. Alicia plotted the opposite of two.Which Number is greater in value ? Explain.
    15·1 answer
  • Which products result in a difference of squares? Check all that apply.
    5·1 answer
  • I help with this 7th grad math question
    13·1 answer
  • What is the solution of this system of linear equations? 3y = x + 6 y – x = 3
    13·2 answers
  • A baseball team played 32 games and lost 8. Katy was the catcher in 5/8 of the winning games and 1/4 of nthe losing games.
    5·1 answer
  • Simplify 4^5/4^3 and show steps
    12·1 answer
  • This is probley easy...
    12·2 answers
  • An art teacher has 16 pieces of blue chalk, 14 pieces of red chalk, and 10 pieces of yellow chalk. She
    15·1 answer
  • Hola, estoy empezando a ver trigonometria queria ver si me pueden ayudar con este problema: Un extraterrestre diminuto pero horr
    9·1 answer
  • 5v2 in<br> 3 in<br> 1<br> 312 in<br> 2
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!