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
tensa zangetsu [6.8K]
3 years ago
11

Find the interval in which f(x)=sinx−cosx is increasing or decreasing?

Mathematics
1 answer:
alisha [4.7K]3 years ago
3 0

Answer:

There is no short answer.

Step-by-step explanation:

To find to intervals which f(x) increases or decreases, we first need to find it's derivative.

f(x) = sinx - cosx\\f'(x) = cosx - (-sinx) = cosx + sinx

The function is increasing when it's value is  > 0 and decreasing when it's value is < 0.

If we take a look at this graph, cosx+sinx is positive when they are both positive or when cosx is greater then sinx on the negative part.

I hope this answer helps.

You might be interested in
Determine the # of rollovers and total cost # of rollovers
miv72 [106K]

Answer:

7747747474774774u4774748 answer

7 0
2 years ago
How do you get 40y from the difference of 2 squares with the problem (5y+4+3x)(5y+4-3x)? I understand distribution method. I don
otez555 [7]

Answer:

Step-by-step explanation:

(5y+4+3x)(5y+4-3x) = (5y+4)² - (3x)²......(from the difference of 2 squares )

by identity : (a+b)(a-b) = a² - b²

in this exercice ; a = 5y+4 and b  = 3x

3 0
3 years ago
1. Find the area of the composite figure. Heellllppppp
Alexandra [31]

Answer: 24

Step-by-step explanation:

Basically you just need to add the sides up to get your answer, its like breaking it up and adding simply.

3 0
2 years ago
Read 2 more answers
5+6(2x-1) <br> i need this like now pls
Crank

Answer:

Step-by-step explanation:

5 + 6 = 11 x 2 - 1 = 21 therefore its 21

5 0
2 years ago
For each parallelogram find the length of the base or height the first parallelogram has the area of 60 meters square the base i
Lynna [10]

Answer:

  5 m

Step-by-step explanation:

You know the area of a parallelogram is the product of its base length and height:

  area = base × height

Fill in the given values, and solve for height:

  60 m² = (12 m) × height

  (60 m²)/(12 m) = height = (60/12) m

  height = 5 m

The height is 5 meters.

5 0
3 years ago
Other questions:
  • Purse A which contains $1,000 today. If you leave it alone, it will contain $1,200 tomorrow (by magic). The next day, it will ha
    5·1 answer
  • Suppose two dice are tossed and the numbers on the upper faces are observed. let s denote the set of all possible pairs that can
    6·1 answer
  • Is 8n +6 ,2(4n +3) , and 14n equivelent?​
    12·1 answer
  • In the diagram g|| h, m&lt;1=(4x+36) and m&lt;2=(3x-3) <br><br> What is the measure of &lt;3
    13·1 answer
  • Decrease of 65% is the same as multiplying by what<br> percent?
    7·2 answers
  • 25 What is the value of the digit 5
    5·2 answers
  • Cuboid ABCDEFGH is shown
    10·1 answer
  • if 45% of an item is $144.00 what is the original price(i tried to do this before but $144.00 is NOT the original price it's onl
    14·2 answers
  • Can someone help me with this please
    8·1 answer
  • Can anyone please help me with this? I need help really soon!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!