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
ziro4ka [17]
3 years ago
8

Graph this equation Y = IxI – 3 ...?

Mathematics
2 answers:
Anna [14]3 years ago
7 0
We substitute x = 0 to obtain the y intercept, that is:
(0 , -3)
Next, the x intercepts are found by equating y to 0:
3 = |x|
x = 3, x = -3;
(3 , 0) and (-3 , 0) are the x intercepts

Finally, we join the x-intercepts to the y-intercepts using straight lines and the graph is formed. It is in the shape of a "V", characteristic of this type of function.
rewona [7]3 years ago
7 0
This will be your typical absolute value graph (it looks like a "v"), just moved three units downwards. the vertex will be at (0, -3). the x-intercepts will be at (-3, 0) and (3, 0). i attached an image in case you can't visualize it!!

but, to graph it by hand: find your x-intercepts by plugging in a 0 for y.

0 = |x| - 3
add 3 to both sides
|x| = 3

then because it's absolute value you set it to both pos and neg three:
x = 3
and
x = -3

those are your x-intercepts and because it's just a downward shift, it's a pretty standard graph. you don't really need to plug in points, but you can always do an input/output table if ya feel so inclined

You might be interested in
If one kilogram is 2.2 pounds how many kilograms would it make for 11 pounds
Mila [183]

Answer:

5 kg

Step-by-step explanation:

To solve this problem, we can use the rule of three.

In fact, we know that:

- 1 kilogram is equivalent to 2.2 pounds

- The ratio between the mass in kilograms and in pounds is constant for every value of the mass

- Therefore, the mass in kilograms corresponding to 11 pounds can be found by writing the following equation:

\frac{1 kg}{2.2 p}=\frac{x}{11 p}

Where

x is the mass in kilograms corresponding to 11 pounds.

Solving the equation for x, we find:

x=\frac{(11p)(1kg)}{2.2p}=5 kg

5 0
3 years ago
If a company has 5 employees with annual salaries of 30000 50000 30000 80000 and 70000 respectively what is the mean annual sala
Marina86 [1]

The answer is 52,000.


You have to add all of the values and divide them by the number of values. In this case you would do 30,000 + 50,000 + 30,000 + 80,000 + 70,000 which equals 260,000 then you would divide that number by 5 since there are 5 values.

5 0
3 years ago
Following the lead of the National Wildlife Federation, the Department of the Interior of a South American country began to reco
chubhunter [2.5K]

Answer:

After 2009 the quality of the forests in this country improving.

Step-by-step explanation:

Consider the provided function.

f(t) = \frac{1}{3}t^3-\frac{5}{2}t^2 + 80

f'(t) = t^2-5t

Substitute f'(t)=0.

t^2-5t=0

t(t-5)=0

t=0\ or\ t=5

It is given that  (0 ≤ t ≤ 10)

The test interval are (0,5) and (5,10)

For (0 < t < 5) the value of f'(t)

For (5 < t < 10) the value of f'(t) >0

Hence, the function is increasing from (5,10).

t = 0 corresponds to 2004.

Therefore, after 2009 the quality of the forests in this country improving.

7 0
3 years ago
Help me please, brainliested ;)
jenyasd209 [6]

Answer:

put a dot on -5 on the y axis

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Please help me with this
DiKsa [7]

Answer:

5575.28

Step-by-step explanation:

Sphere volume: (4/3*3.14) multiplied by 11x11x11

Hope this helps :D

8 0
3 years ago
Other questions:
  • What are factor pairs of 65
    7·2 answers
  • Can anyone please help me??? It’s for a test
    5·1 answer
  • Need help ASAP!!!( Algebra 1)
    9·1 answer
  • What are the answers to these
    8·1 answer
  • Help please du today thanks u r worth it
    12·1 answer
  • Ronald is calculating the density of oranges in a crate. He knows the number of oranges in the crate and the volume of the crate
    9·2 answers
  • Which of the following functions matches this graph?
    8·1 answer
  • What is the density of an object 8g /cm3 and mass is 200g
    7·1 answer
  • Which ordered pairs make the equation true? 3x+2y=−7 Select each correct answer. (3, −8)
    5·1 answer
  • Asha bought 60 fruit baskets.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!