site stats

The maximum value of function y sinx+cosx

SpletThe maximum value of fx=sinx1+cosx is Byju's Answer Standard XII Mathematics Integration by Substitution The maximum v... Question The maximum value of f ( x) = sin x ( 1 + cos x) is A 3 3 4 B 3 3 2 C 3 3 D 3 Solution The correct option is A 3 3 4 Step 1: Solve for the maximum value of f ( x) = sin x ( 1 + cos x) Splet11 sinx.cosx ाअ चि6 त्तममानहै: The maximum value of sinx.cosx is: (a) 1 4 (b ) 1 2 ... Let f:X→Y be a function . Define a relation R on X given by R={(a,b): f(a)=f(b)}. Show that R is an equivalence relation on X. 3 27

Prove that f (x) = sin x + √3 cos x has maximum value at x = π/6.

Splet30. okt. 2016 · To determine whether this is a maximum, perform the second derivative test, using one of the values: f ''(x) = − cos(x) − sin(x) Evaluate at π 4 f ''( π 4) = −cos( π 4) −sin( π 4) = − √2 The value is a negative, therefore, we have found a maximum. Answer link SpletSelesaikan masalah matematik anda menggunakan penyelesai matematik percuma kami yang mempunyai penyelesaian langkah demi langkah. Penyelesai matematik kami menyokong matematik asas, praalgebra, algebra, trigonometri, kalkulus dan banyak lagi. spot out carpet cleaning https://yahangover.com

The maximum value of the function y= sinx+cosx is - Brainly.in

Splet25. sep. 2015 · Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site Splet10. jan. 2024 · Given the function $$f(x) = a \sin(x) + b \cos(x)$$ I have to find the value of $x$ for which $f(x)$ attains its maxima or minima. SpletSince the 3 functions have coefficient of x as 1, therefore their periods are same (2pi). 0.785 = pi/4, therefore, maxima will occur at pi/2-pi/4=pi/4. So it is indicated in terms of pi in the graph. Whereas, 1.107 or 0.464 are not a common fraction of pi. So, its maxima will be present at some decimal value, which is not a common fraction in ... spot outbreak on face

The maximum value of fx=sinx1+cosx is - BYJU

Category:Prove that the maximum value of the function `sin x+cosx` is …

Tags:The maximum value of function y sinx+cosx

The maximum value of function y sinx+cosx

Ex 6.5, 9 - What is the maximum value of sin x + cos x? - Ex 6.5

SpletPerhaps a more unorthodox approach: From the AM-GM inequality, But it is well known … SpletCorrect option is A) y=sinx+cosx= 2sin(4π+x) Therefore, max value of y is 2 Ans: A Was …

The maximum value of function y sinx+cosx

Did you know?

SpletQ: find the area bounded by the two curves y = cosx and y = Sin2x A: We need to find area … Splet19. okt. 2024 · For finding the minimum and maximum of the function f (x), differentiate f (x) w.r.t. x and equate it with 'zero'. Mathematically, df (x)/dx=0 So, d (sinx+cosx)/dx=0 i.e. cosx-sinx=0 => cosx=sinx => x=π/4, 5π/4, 9π/4 and so on. Taking x=5π/4 for f (x) to be minimum, f (x)=-2/√2=-√2. Taking x=π/4 for f (x) to be maximum, f (x)=2/√2=√2.

Splet30. mar. 2024 · Example 13 Find the intervals in which the function f given by f (𝑥)=sin⁡𝑥+cos⁡𝑥 , 0 ≤ 𝑥 ≤ 2𝜋 is strictly increasing or strictly decreasing.f(𝑥) = sin 𝑥 + cos 𝑥 Finding f’(𝒙) f’(𝑥) = (𝑑 )/𝑑𝑥 (sin 𝑥 + cos 𝑥) f’(𝑥) = 𝑑(sin⁡𝑥 )/𝑑𝑥 + 𝑑(cos⁡𝑥 )/𝑑𝑥 f’(𝑥) = "cos " 𝑥 + (−𝑠𝑖𝑛𝑥) f’(𝒙 ... Splet04. okt. 2014 · The maximum value of the function cos(x) is 1. This result can be easily …

Spletx ≈ {0,1.381,2.931,4.831} Explanation: Begin by finding the first and second derivatives f … Splet21. maj 2024 · Answer: -2/√2 = -√2 [this satisfies the condition of the maximum graph (y) …

SpletTo find the local maximum and minimum values of the function, set the derivative equal to and solve. Evaluate the second derivative at If the second derivative is positive, then this is a minimum. If it is negative, then this is a maximum. Evaluate the second de Continue Reading 122 2 More answers below Nayef Al Mahbub

SpletAnswer (1 of 4): y=sinx+cosx or . y= 1.sinx+1.cosx Multiplying in Nr and Dr by √(1^1+1^2) … sheng yueSplet20. feb. 2024 · Also, we know that cos function attains its max value 1 at 0 radians. so, x = y = 0. x+y = 0; ... Thus, the maximum value of cos x + cos y + cos (x + y) = 3 and minimum value = -1 ... Prove that (sinx - siny)/(cosx + cosy) = tan((x - y)/2) asked Apr 29, 2024 in Trigonometric Functions by Ruksar03 ... spot out cleaning serviceSpletPerhaps a more unorthodox approach: From the AM-GM inequality, But it is well known that . Hence, But from the double angle formula, . Hence, Equality for each bound occurs when , i.e. . This is a slight simplification of Seyed's solution. which clearly shows the maximum. It is false that or , and it is also false that . shengyupian 中国語Splet02. apr. 2016 · calculus - Maximum value of $f (x) = \cos x \left ( \sin x + \sqrt {\sin^2x +\sin^2a}\right)$ - Mathematics Stack Exchange Maximum value of f(x) = cosx(sinx + √sin 2x + sin 2a) Ask Question Asked 7 years ago Modified 7 years ago Viewed 4k times 8 Can we find maximum value of f(x) = cosx(sinx + √sin2x + sin2a) where ' a ' is a given constant. spot out cleaning and restorationSpletFind the maximum value of the function `f (x) =sin x + cos x`. - YouTube Find the … spot out pinch a pennyhttp://edustud.nic.in/edu/practicepaper_2024/12/12math_2024.pdf sheng yun pte ltdSplet01. sep. 2016 · The maximum is obtained when tan x = 2, with x in Q1. And this is 2sin x + cos x , with tan x = 2 = 2( 2 √5) + 1 √5 = 5 √5 = √5. Of course, the minimum is −√5. Alternative method sans differentiation: f = √5(( 2 √5)sinx + ( 1 √5)cosx) = √5sin(x + α), where sinα = 2 √5 and cosα = 1 √5 M axf = √5 max sin(x +α) = √5(1) ' Answer link spoto winery sacramento