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
Anit [1.1K]
3 years ago
14

Identify all the points that are on the following quadratic function: y = x2 - 3x

Mathematics
2 answers:
murzikaleks [220]3 years ago
8 0

Answer:

Step-by-step explanation:

Given is a quadratic function as

y=x^2-3x

We have to identify all the points that are on the funciton.

Let us find out the important aspects of this parabola

y=x^2-3x\\y=(x-\frac{3}{2} )^2-\frac{9}{4}

Vertex = (3/2, -9/4)

Axis of symmetry is x=3/2

Open up

The graph would be as follows:

Zinaida [17]3 years ago
3 0
Here is the answer u welcome

You might be interested in
Solve the equation sin x + cos x=cos 2x for 0 27. x
vodka [1.7K]

Answer:

x=\frac{\pi}{4} and x=-\frac{3\pi}{4}

Step-by-step explanation:

We are given that sin x+cos x=cos 2x

We have to solve the given equation for 0\leq x\leq 2\pi

sin x+cos x=cos^2x-sin^2x

Because cos 2x=cos^2-sin^2

sinx+cos x=(sinx +cos x)(sinx-cos x)

1 =sin x-cos x

sin x=cos x

\frac{sinx }{cos x}=1

tan x=1

tan x=\frac{sinx}{cos x}

tan x=tan\frac{\pi}{4}

x=\frac{\pi}{4}

Tan x is positive in I and III quadrant

In III quadrant angle\theta  replace by \theta -\pi

Therefore, tan x=tan (\frac{\pi}{4}-\pi)=tan\frac{\pi-4\pi}{4}=tan\frac{-3\pi}{4}

x=-\frac{3\pi}{4}

8 0
3 years ago
The volume of the cushion is 646 in^3. What’s is it’s width
FrozenT [24]

Answer:

should be 17

Step-by-step explanation:

5 0
3 years ago
11 over 8 as decimal
irina1246 [14]

Answer:

\frac{11}{8}  = 1.375

3 0
2 years ago
Read 2 more answers
Please help with my geometry homework.
erica [24]

Answer:

first option

Step-by-step explanation:

you multiply each coordinate per 4

6 0
2 years ago
The mean number of hours that employees of a large corporation work in a week is 41 hours with a standard deviation of 2.78. Wha
erastova [34]

Answer:

Step-by-step explanation:

0

5 0
2 years ago
Other questions:
  • Help Me out Please!!!!!!!!!
    7·1 answer
  • Can someone please tell me how I am suppose to do this? I'm so confused
    5·1 answer
  • Someone help me with c ._.​
    9·1 answer
  • What is the property of (6+x)5=6(5)+x(5)?
    5·1 answer
  • The radius of a cylindrical water tank is 4ft , and its height is 9ft . What is the volume of the tank? Use the value 3.14 for π
    10·1 answer
  • Jack works after school.. Each day he us paid a set amount, plus and hourly wage.
    5·1 answer
  • A .14kg baseball is dropped from rest. It has a momentum of .78kg x m/s just before it lands on the ground. For what amount of t
    6·1 answer
  • Pecans are on sale at 0.95 per pound. Harold buys 0.6 puonds of pecans. How many will the pecans cost.
    11·1 answer
  • Shahwhehehehdjdjendbxbsnenenen
    12·1 answer
  • A hydrogen atom has one positively charged proton and one negatively charged electron.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!