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
faltersainse [42]
4 years ago
11

Look at the function f(x) = x3 - 4 x. which describes an interval in which the function is increasing?

Mathematics
1 answer:
Bad White [126]4 years ago
5 0
Differentiate it
 get  f ' (x)=3x^2-4
put 3x^2-4=0
x=2/√3,-2/√3
so interval 
x∈(-2/√3,2/√3)
You might be interested in
Lyn asked some of her classmates how many people are normally at home for dinner. She recorded her results in the histogram show
erma4kov [3.2K]

Step-by-step explanation:

There is no diagram so I cannot understand how to answer

3 0
3 years ago
Why does stock have more potential for higher returns than bonds?
morpeh [17]

Answer:

Stocks have historically delivered higher returns than bonds because there is a greater risk that, if the company fails, all of the stockholders' investment will be lost.

Step-by-step explanation:

Hope this will help

7 0
4 years ago
A rectangle has an area of 20 square units. What can be said of its height and width? Check all that apply.
Dovator [93]

Answer:

The area of the rectangle is defined as

Area = height* width

Area = 20 u^2  

This means that any multiplication between two numbers which results in the value 20, can be the either the width or the height.

For example, suppose the width and the height are integers.

The possible combination for the pair of values are

1 & 20

2 & 10

4 & 5

With either number being the height or the width

.

6 0
3 years ago
14
Leokris [45]

Step-by-step explanation:

total surface area of a cube = side × 6

25=side since all the sides of a cube are equal

25×6=

150cm

3 0
3 years ago
Can someone help? I am kinda stuck on how to solve it
Scrat [10]
A :
The line should be placed in between 0 & 1 : 4

B : []

C : 32 x .50 = $ 16 [ Cost ]
8 0
3 years ago
Read 2 more answers
Other questions:
  • ANSWER ASAP I WILL GIVE BRAINIEST
    12·2 answers
  • Which pair of numbers is the greatest common factor 15?​
    12·1 answer
  • PLEASE HELP SOLVE THIS!!!!!
    13·2 answers
  • Given f(x) = -8x + 4 and g(x) = x2, choose<br> the expression for (fºg)(x).
    7·1 answer
  • PLZZZZZ HELP WILL MARK BRAINLIEST
    6·1 answer
  • Will mark brainlest helpp​
    9·2 answers
  • 3x-8÷x-2 =5x-2÷x+5 solve<br><br>-​
    10·1 answer
  • The population of London is currently estimated at 8.156 million.
    10·2 answers
  • Portia has purchased a new aquarium for her fish. It is in the shape of a hexagonal prism. 3a) How much water can Portia’s new a
    8·1 answer
  • Need help with this problem ​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!