On which interval is y = sin(x) strictly increasing?
(Negative pi, negative StartFraction pi Over 2 EndFraction)
(0, pi)
(StartFraction pi Over 2 EndFraction, StartFraction 3 pi Over 2 EndFraction)
(0, StartFraction pi Over 2 EndFraction)
Answers
Answer:
The function is strictly increasing on (0, π/2)
Step-by-step explanation:
We are given the function;
y = sin x
Let's find the derivative;
dy/dx = cos x
Now, Cos 0 = 1
Cos (π/4) = 1/√2
Cos (π/2) = 0
From the above, we can see that as x approaches 0 from (π/2), the value of (cos x) approaches 1. This means it's increasing from 0 to 1.
Thus, the function is strictly increasing on the interval (0, π/2)
Answer:
D. (0, pi/2)
Step-by-step explanation:
If you graph y=sin(X) (I used desmos) then you find that the graph is increasing from 0 to pi/2 :)
Related Questions
CAN SOMEPLZ HELP ME I RLY NEED HELP
Answers
what is the result when two or more are added
Answers
You get the sum.
I hoped this helped!!
Cells are made up of?
Group of answer choices
organs
minerals
animals
organelles
Answers
Answer:
organaelles can i have brainlyest?
ik i didnt spell right
Step-by-step explanation:
Using the Pythagorean Theorem What is the length of side C when a=8 and
b=15?
Answers
8^2+ 15^2 = c^2
64+225 = 289
c^2 = 289
(take the square root of both sides)
c= 17
You buy a gallon of milk. How many cups can you pour from it?
Answers
Answer: 16 cups!
Step-by-step explanation: Hopefully this helped :D
Answer:
16
Step-by-step explanation:
Step 1:
1 gallon = 16 cups Conversion
Answer:
16 cups
Hope This Helps :)
Nolan is following his family's macaroni and cheese recipe. The recipe calls for 6 cups of shredded cheese and 4 tablespoons of milk. He wants to make a smaller batch, so he uses only 3 cups of shredded cheese.
How much milk does Nolan need for this smaller batch?
Answers
Answer:
2
Step-by-step explanation:
The recipe calls for 6 cups of shredded cheese and 4 tablespoons of milk. You need to find how much milk Nolan needs for 3 cups of shredded cheese. Write a proportion.
6 cups of shredded cheese
4 tablespoons of milk
=
3 cups of shredded cheese
? tablespoons of milk
Compare the numerators.
6cups of shredded cheese
4 tablespoons of milk
=
3cups of shredded cheese
? tablespoons of milk
To get from 6 to 3, divide by 2. Divide the numerator and denominator by 2 to find the amount of milk that Nolan needs.
6cups of shredded cheese÷2
4 tablespoons of milk÷2
=
3cups of shredded cheese
2tablespoons of milk
Nolan needs 2 tablespoons of milk for a smaller batch.
I need help quickkkkkkkkkkkk
Answers
Answer:
(-1)^2
Step-by-step explanation:
If you look back to the rules of negative and positive - × - = +
So it's -1 × -1= 1
Adiosss
Answer:
D is the answers for the question
Step-by-step explanation:
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what is the greatest integer less than 10000 that is a factor of 11000+1100+11?please explain answer.
Answers
Answer:
12111 is the answer
Step-by-step explanation:
11000+1100+11=12111
plz like and follow me and Mark as brainlist plz
simplify *will give BRAINLIEST*
- (3k - 12) =
Answers
Answer:
-3(k - 4)
Step-by-step explanation:
Hope this helps and pls do mark me brainliest:)
Write the following number in Scientific Notation.
Explain what you did to get your answer
560,000,000,000,000,000
Answers
Answer:
5.6 * 10^17.
Step-by-step explanation:
There are 17 digits after the 5 .
So it's 5.6 * 10^17.
Note that the first number must lie between 1 and 10.
I don't really understand which number we have to write in scientifc notation but I am assuming it is the number 560,000,000,000,000,000.
Ok so, 560,000,000,000,000,000 in scientific notation is 5.6 x 10^17.
This is because if you count the number of spaces behind the decimal point of 5.6 it is equal to 17. So, you would write the answer 5.6 x 10^17.
1/2=2/5y needhelp with this asap plz
Answers
Answer:
y=5/4
Step-by-step explanation:
Solve for y by simplifying both sides of the equation, then isolating the variable.
Khan academy identifying supplementary, complementary, and vertical angles
Answers
Answer: Angles that have different sums .
Step-by-step explanation: Complementary angles are two angles with a sum of 90º. Supplementary angles are two angles with a sum of 180º. Vertical angles are two angles whose sides form two pairs of opposite rays.
-1,-4,-7,-10 write an equation to find the nth term of each sequence. Then find a24
Answers
Answer:
[tex]\boxed {a_{24} = - 70}[/tex]
Step-by-step explanation:
According to the following pattern sequence ([tex]-1, -4, -7, -10[/tex] ), it is Arithmetic Sequence, because every negative number is subtracted by [tex]3[/tex]. So, to find the 24th term, you need to use the Arithmetic Sequence Formula and solve to find the 24th term:
[tex]a_{n} = a_{1} + (n - 1) d[/tex]
[tex]a_{n}[/tex]: nth term in the sequence
[tex]a_{1}[/tex]: 1st term
[tex]n[/tex]: term position
[tex]d[/tex]: Common difference
-Apply to the formula:
[tex]a_{24} = -1 - 3 (24 - 1)[/tex]
[tex]a_{n} = a_{24}[/tex]
[tex]a_{1} = -1[/tex]
[tex]n = 24[/tex]
[tex]d = -3[/tex]
-Solve:
[tex]a_{24} = -1 - 3 (24 - 1)[/tex]
[tex]a_{24} = -1 - 3 (23)[/tex]
[tex]a_{24} = -1 - 69[/tex]
[tex]\boxed {a_{24} = - 70}[/tex]
Therefore, the 24th term is [tex]-70[/tex].
Find the y-intercept in the function: 3x - 2y = 6*
Answers
hi there! the y-intercept in the function is...
3 + 3x/2
hope this helped. have a good one!
Given the diagram and information below, find m∠TUV.
Answers
Answer:
halabyouuuuuu
yiieeeeeee
Plss help if can! Thankss!
Answers
Answer:
The volume of the box is 200
Step-by-step explanation:
Answer:
I believe the answer is 200 cubic inches.
Step-by-step explanation:
Multiply 5 times 5 since it's a square base then multiply that by the height (8).
Which statement is true for rows A, C, and E?
WILL GIVE BRAINLIEST!!!!
Answers
Answer
r → (p ∨ q)
Step-by-step explanation:
ZA and ZB are vertical angles. If mZA = (4x + 14) and mZB = (5x – 5)°,
then find the measure of ZA.
Answers
Answer:
90°
Step-by-step explanation:
Since they are vertical angles, they equal eachother
4x+15=5x-5
add the 5 to both sides
4x+19=5x
subtract the 4x from both sides
x=19
Then you have to plug in 19 to find the measure of ZA
4(19)+14
76+14
90
the graph shows the function f(x) = 2^x.what is the value of x when f(x) = 4
Answers
Answer: answer is 2
Step-by-step explanation:
Explain exponential equations. DO NOT COPY + PASTE!! I will check
Answers
Answer:
Step-by-step explanation:
exponential equation has the same base on each side, the exponents must be equal. This also applies when the exponents are algebraic expressions. Therefore, we can solve many exponential equations by using the rules of exponents to rewrite each side as a power with the same base. Then we use the fact that exponential functions are one-to-one to set the exponents equal to one another and solve for the unknown.
Solve 2x < 10. Explain how to find the solution set.
Answers
Answer:
x < 5
Step-by-step explanation:
2x < 10
x < 5
I hope this helped!
Required solution set is x < 5.
What is inequality?
In mathematics, an inequality is a relationship that compares two numbers or other mathematical expressions unequally.[1] It is most often used to compare two numbers by their size. Several different notations are used to denote different types of inequality:
The notation a < b means that a is less than b.
Notation a > b means that a is greater than b.
In both cases, a is not equal to b. These relationships are known as strict inequalities,meaning that a is strictly less than or strictly greater than b. Equivalence is excluded.
Unlike strict inequalities, there are two types of inequalities that are not strict:
The notation a ≤ b or a ⩽ b means that a is less than or equal to b (or equivalently at most b or not greater than b).
The notation a ≥ b or a ⩾ b means that a is greater than or equal to b (or equivalently at least b or not less than b).
A ratio that is not greater than can also be represented as a ≯ b, with the "greater than" symbol separated by a slash "not". The same is also true for no less than and a ≮ b.
The notation a ≠ b means that a is not equal to b; this difference is sometimes considered a form of strict inequality.It does not say that one is greater than the other; it does not even require that a and b be members of an ordered set.
Here given,[tex]2x < 10[/tex]
We want to find solution set of 2x < 10
Now,2x < 10
First we are dividing both side by 2 and get,
[tex] \frac{2x}{2} < \frac{10}{2} \\ x < 5[/tex]
Therefore,required solution is x < 5.
Inequalities related one more question:
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HELP!!!!!!!!!!!!!!!!!!!!! I WILL LOVE YOU FOREVER!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
The area of the shaded region is (blank)
yd2.
**Use 3.14 as the approximation for pi**
Answers
Answer:
79.74
Step-by-step explanation:
Multiply 6 by 12 and that by 2:
(6 × 12) × 2 - (6 × 6) = 72 × 2 - 36= 144 - 36 = 108
That will be the equation for the shaded area besides the circle now lets calculate the circle and take it away from the equation. the circle's diameter is 6 so the radius should be 3, then use:
3 × 3 × 3.14 = 9 × 3.14 = 28.26
Then do this:
108 - 28.26 = 79.74
There you have it!
what does the sign ^ mean
Answers
Answer:
in the power
Step-by-step explanation:
10^2
Answer:
to the power of
Step-by-step explanation:
for example 2 squared could be written as 2^2
This is usually done when writing on computers as you can't make it clear that it's a power
Write the equation in slope intercept form for the following graph.
Please help.?
Answers
Answer: y=Mx+b
so y=-2/3x+5
Step-by-step explanation:
slope you go down 2 right 3, y int is (0,5)
Do these side lengths make a triangle?
6, 10, 15
Answers
Answer:
No.
Step-by-step explanation:
They do not create a triangle because if you follow the expression: a^2+b^2=c^2 it does not equal. Hope I helped :)
Answer:
a^2 + b^2 = c^2 - Pythagorean Theorem
6^2 + 10^2 = 15^2
36 + 100 = 225
136 doesn't equal 225
So, no, the sides lengths don't make a triangle.
Which expression has the same meaning as 2 7/4?
Answers
Answer:
I think it's A. multiply the denominator by the whole number the add the numerator to the number you got. that would give you 15/4 since it's an improper fraction see how many groups of 2 is in 15 which would give you 7.
Answer:
B:
Step-by-step explanation:
What is the QUOTIENT of 16.8 and 4.4 ?
Answers
Answer:
3.81
Step-by-step explanation:
Function P models the profit, P(), a fitness company earns for making and selling water bottles.
P(x) = -0.005(x + 40) (a – 20) (x - 200)(x + 5)
For which numbers of water bottles will the company's profit equal $0?
Answers
Answer:
the answer is 20 and 200 :)
Step-by-step explanation:
Numbers of water bottles will the company's profit equal $0 is
: (x =40), (x = 5)
What is the roots of equation?
The roots of equation are the values of the variable that satisfy the equation.
Given,
P(x) = -0.005(x + 40) (x – 20) (x - 200)(x + 5)
P(x) = 0.005(x - 40) (x + 20) (x + 200)(x - 5)
According to question,
P(x) = 0
So (x - 40) (x + 20) (x + 200)(x - 5) = 0
(x =40) ,(x =-20), (x = -200), (x = 5)
Negative values cannot be taking,
So numbers of water bottles will the company's profit equal $0 is
: (x =40), (x = 5)
Learn more about roots of equation
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Malloy's solved the equation -5×-16=8; how did he get his answer
Answers
Answer:
-5(-16)
=5x16
=80
g(x) = – 2(3x + 4)(x - 1)(x – 3)
Answers
Answer:
x1= -4/3, x2= 1, x3= 3
Step-by-step explanation:
Answer:
g(x)-10x
Step-by-step explanation:
g(x)=– 2(3x + 4)(x - 1)(x – 3)
Times two by all in parentheses
g(x)=(-6x-8)(-2x+2)(-2x+6)
Add all common denominators
g(x)=-10x+0
Which leaves us with our answer.
g(x)=-10x
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