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
MatroZZZ [7]
3 years ago
8

Help please !!!!!!!!!!!!!!!!!???!?

Mathematics
2 answers:
Rudiy273 years ago
7 0
Answer: D) 5

---------------------------------------------

The idea is to go through each answer choice and see if that value is in the range. To do so, draw a horizontal line from that value at the y axis and see if it crosses the graph.

So for example, for choice A, we draw a horizontal line through -2 on the y axis. You'll see that the horizontal line crosses the green part of the piecewise function graph. So y = -2 is in the range. Similar situations will happen for B and C as well. 

The only time that this doesn't happen is when y = 5. Draw a horizontal line through 5 on the y axis. This horizontal line is too high to cross through any part of the piecewise function. So y = 5 is not in the range. 

Which is why the answer is choice D
Anastaziya [24]3 years ago
6 0
C, A, and B are all in the range. That's why you can say it's D. The range is -2≤n≤4. 5 does not work.
You might be interested in
E= tg 150° · cos 330° · cos 60° supra ctg 75° · tg 75°
Paraphin [41]
Solve is in the pic.


Good Luck! :)

4 0
3 years ago
I need help please!!!!!!
mash [69]

Answer:

12

Step-by-step explanation:

He went wrong when he did 16 + 3 first when he should have done 23 minus 16 which is 9. Then 9 plus 3 equals 12.

5 0
3 years ago
The square below represents one whole.
kati45 [8]

The shaded area is 9 parts of 10. so:

Fraction: 9/10

Decimal: 0.9

Percent: 90%

5 0
3 years ago
The height of a cylinder is twice the radius of its base.
Ber [7]

Let x represent radius of circle.

We have been given that the height of a cylinder is twice the radius of its base. So height of cylinder would be 2x.

Now we will use volume of cylinder formula to our given problem.

V=\pi r^2h, where,

r = Radius of base of cylinder,

h = Height of cylinder.

Upon substituting our given values, we will get:

V=\pi\cdot x^2\cdot 2x

V=2x^3\pi

Therefore, our required volume expression would be 2x^3\pi.

6 0
3 years ago
Find the total surface area of this cone.
xxMikexx [17]

Answer:

SA = 360π in²

Step-by-step explanation:

The slant height l is the hypotenuse of the right triangle inside the cone.

Using Pythagoras' identity to find l

l² = 24² + 10² = 576 + 100 = 676 ( take the square root of both sides )

l = \sqrt{676} = 26

Then

SA = πrl + πr²

      = (π × 10 × 26) + (π × 10²)

      = 260π + 100π

      = 360π in²

5 0
3 years ago
Other questions:
  • In order to buy a house you are always required to put at least 25% down to get a mortgag.
    7·1 answer
  • The correlation coefficient for blood pressure and amount of vegetables eaten in a group of people is −0.7. Analyze the followin
    6·2 answers
  • Solve for x for the following question
    10·1 answer
  • What is the value of x in the question 2(x-4)=4(2x+1)
    6·1 answer
  • 1/2 (6x +4) + 3x - 1 = 3/4 (12 - 8x) solve
    12·1 answer
  • Find the volume of the prism below.
    9·2 answers
  • If f(x)=2x, where is the y−intercept of g(x)=f(x)+4?
    15·1 answer
  • If my rounded number is 9.7 what could the original number have been​
    13·1 answer
  • Determine the intercepts of the line 4x-3y=17
    8·1 answer
  • David, a sales clerk in an appliance store, earns a base salary of $1200 per month plus a commission of 8 percent on monthly sal
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!