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
diamong [38]
2 years ago
13

Increasing and decreasing Functions (anyone help):

Mathematics
1 answer:
Alekssandra [29.7K]2 years ago
8 0

Step-by-step explanation:

the function of increasing for -2.5 < x < 2.5

or written as :

x > -2.5

x < 2.5

You might be interested in
What is the solution to the following system ?
zvonat [6]

3x+3y+6z=9
x+3y+2z=5
3x+12y+12z=18


Step 1: use Eq 2 to solve for x
x+3y+2z=5
x= -3y-2z+5
Step 2: Solve for y unsing Eq 1
3x+3y+6z=9
3y= -3x-6z+9
y= -x-2z+3

Step 3: plug in x= -3y-2z+5 to solve for the value of y
y=-x-2z+3
y= (-1)(-3y -2z +5) - 2z+3
y= 3y+2z-5- 2z+3
-2y= -2
y=1

Step 4: plug y= 1 into the x= equation 
x= -3y-2z+5
x= -3(1)-2z+5
x= -2z+2
Step 5:Plug y= 1 and x= -2z+2 into the 3rd equation to solve for z
3x+12y+12z=18
12z= -3(-2z+2)-12(1)+ 18
12z= 6z - 6 - 12 +18
6z= -18+18
6z=0
z=0

Step 6: Plug z in to solve for x
x=-2z+2
x= (-2)(0)+2
x= 2

ANSWER:
x,y,z = 2,1,0
answer choice C

4 0
3 years ago
Please answer this question! 30 points and brainliest!
tangare [24]

Answer:

3.5 cm

Step-by-step explanation:

2.5 is half of 5 so you divide 7 by 2 and you get 3.5

4 0
3 years ago
Read 2 more answers
Dounuts or snacks or chips
astraxan [27]

Answer:

snacks, the reason being that it can be anything

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Find the lateral area of a rectangluar prism with ?
NikAS [45]

Answer:

40 Squared units

Step-by-step explanation:

A=2*2*4+2*2*6=40

4 0
3 years ago
<img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B5%20%2B%202%20%5Cdiv%20%20%5Csqrt%7B5%20-%202%7D%20%7D%20" id="TexFormula1" title
Artemon [7]

Answer:

so yea what was the answer again

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • 1) What is the median score on the exam? A) 70 B) 75 C) 77.5 D) 85
    8·1 answer
  • The frequency of a hum that is generated by an engine is 270hz. If t starts at zero, which of the following would best describe
    15·1 answer
  • Need help with 12&amp;13 due in less than two hours help plssss
    13·1 answer
  • Order the values from least to greatest. -21/2 -1/2, |1/2|, 1 1/2, |-2|, |-2 1/2|​
    12·1 answer
  • g A canyon is 1200 meters deep at its deepest point. A rock is dropped from the rim above this point. How long will it take the
    10·1 answer
  • Find the larger share when Rs 1640 is divided in the ratio 3:5
    11·1 answer
  • Cynthia ran 4 laps in 40 minutes.
    6·1 answer
  • There are eight boys and seven girls in a class. The teacher randomly selects three different students to answer questions. What
    5·1 answer
  • 8. Mohan wants to buy a trapezium shaped field.
    8·1 answer
  • Please use the pic thanks
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!