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
Eva8 [605]
3 years ago
7

Please help. Look at screenshot

Mathematics
1 answer:
Citrus2011 [14]3 years ago
4 0

Answer:

a.

<u>Increasing:</u>

x < 0

x > 2

<u>Decreasing:</u>

0 < x < 2

b.

-1 < x < 2

x > 2

c.

x < -1

Step-by-step explanation:

a.

Function is increasing when it is going up as we go rightward

Function is decreasing when it is going down as we go rightward

We can see that as we move up (from negative infinity) until x = 0, the function is increasing. Also, as we go right from x = 2 towards positive infinity, the function is going up (increasing).

So,

<u>Increasing:</u>

x < 0

x > 2

The function is going down, or decreasing, at the in-between points of increasing, that is from 0 to 2, so that would be:

<u>Decreasing:</u>

0 < x < 2

b.

When we want where the function is greater than 0, we basically want the intervals at which the function is ABOVE the x-axis [ f(x) > 0 ].

Looking at the graph, it is

from -1 to 2 (x axis)

and 2 to positive infinity

We can write:

-1 < x < 2

x > 2

c.

Now we want when the function is less than 0, that is basically saying when the function is BELOW the x-axis.

This will be the other intervals than the ones we mentioned above in part (b).

Looking at the graph, we see that the graph is below the x-axis when it is less than -1, so we can write:

x < -1

You might be interested in
(1, 1) and (4, 3) slope​
Lostsunrise [7]
This needs to be 20 characters long but it’s 4/3

7 0
3 years ago
Read 2 more answers
Anybody knows the answers to the monomial functions ?
Bond [772]

Step-by-step explanation:

A monomial function is an expression with only one term. ... For example, a polynomial function is the sum of many monomial functions; If there's only one term in a polynomial function, then it is a monomial function [2]. Monomial functions can take many forms: A monomial (a number by itself is a “monomial”).

4 0
3 years ago
The average distance from Mars to the sun is about one hundred forty- one million, six hundred twenty thousands miles. How is th
gavmur [86]

Answer: 141,620,000

<u>Step-by-step explanation:</u>

one hundred forty-one million, six hundred twenty,  thousands

                       ↓                                       ↓                            ↓

                     141,                                    620,                      000  

5 0
3 years ago
I dont know how to do this.
Aleksandr-060686 [28]
The answer to the question

5 0
3 years ago
Which of the following equations has the same solutions as the 3x plus 2y -12? Check all that apply.
Strike441 [17]

Answer:

12 its right

Step-by-step explanation:


4 0
3 years ago
Other questions:
  • Which equation describes the line graphed above? A. -4x-5 B. -1/5x-4 C. -5x-4 C. -4x-1/5
    8·2 answers
  • Trapezoid with congruent legs and congruent bases are?
    15·2 answers
  • Find the GCF of each set of numbers <br><br> 150, 200, and 300
    13·1 answer
  • Let f(x)=-2x+4 and g(x)=-6x-7 find f(x)-g(x)
    9·2 answers
  • Simplify the complex expression and show work
    7·1 answer
  • The data on the right represent the number of traffic fatalities by seat location and gender. consider a victim randomly selecte
    6·1 answer
  • Jennifer broke open her piggy bank and found 83 coins in nickels and dimes. If she had $6.95 in all, how many coins of each has
    10·1 answer
  • Pls answer this correct ;( don't answer it nonsenses. :) Thanks!
    14·1 answer
  • One Solution, Infinite Solutions, No Solution are the three options for both graphs
    12·1 answer
  • Please help , Take your time , <br>​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!