Webf = x +sinx,g = x−cosx;− −−− >f ′ = 1+cosx,g′ = 1+sinx f ′(x) = f g′ + gf ′ = (x +sinx)(1+ sinx)+(x −cosx)(1+ cosx) ... What are the points of inflection of f (x) = 3sin2x− 2xcosx on x ∈ [0,2π] … WebThe number of points where f(x)=[sinx+cosx] (where [] denotes the greatest integer function), x∈(0,2π) is not continuous is- A 3 B 4 C 5 D 6 Hard Solution Verified by Toppr …
if $f(x)=x^2$ and $g(x)=x\\sin x+\\cos x$ then number of points …
WebMar 22, 2024 · Ex 5.1, 23 Find all points of discontinuity of f, where 𝑓 (𝑥)= { (sin𝑥/𝑥, 𝑖𝑓 𝑥 0 Case 1 : When x < 0 For x < 0, f (x) = sin𝑥/𝑥 Since sin x and x are continuous So, sin𝑥/𝑥 is continuous ∴ f (x) is continuous for x < 0 Case 2 : When x = 0 f (x) is continuous at 𝑥 =0 if L.H.L = R.H.L = 𝑓 (0) if lim┬ (x→0^− ) 𝑓 (𝑥)=lim┬ (x→0^+ ) " " 𝑓 (𝑥)= 𝑓 (0) … WebJun 19, 2024 · 1 answer. If f (x) = {sin( π 2)(x − [x]), x < 55(b − 1), x = 5 ab2∣∣x2 − 11x + 24∣∣ x − 3, x > 5 f ( x) = { sin ( π 2) ( x - [ x]), x < 5 5 ( b - 1), x = 5 a b 2 x 2 - 11 x + 24 x - 3, x > 5 is continuous at x = 5, a, b ∈ R x = 5, a, b ∈ R then ( [.] denotes the greatest integer func. The number of points where f(x) = [sin x + cos x], where [.] denotes the greatest … Welcome to Sarthaks eConnect: A unique platform where students can interact … thermostat buderus rc310
Find the number of points where f(x) = [sinx + cosx] (where [] denotes
Webf(x) = sin 2(x) + cos(x) Find the first derivative. Tap for more steps... sin(2x) - sin(x) Set the first derivative equal to 0 then solve the equation sin(2x) - sin(x) = 0. Tap for more steps... x = 2πn, π + 2πn, π 3 + 2πn, 5π 3 + 2πn, for any integer n Find the values where the derivative is undefined. Tap for more steps... WebMay 28, 2024 · The basic sine and cosine functions have a period of 2\pi. The function \sin x is odd, so its graph is symmetric about the origin. The function \cos x is even, so its graph … WebThe sin graph passes the x-axis as sin x = 0 there Period of the sine function is 2π The height of the curve at each point is equal to the line value of sine Cos Graph y = cos x sin (x + π/2 ) = cos x y = cos x graph is the graph we get after shifting y = sin x to π/2 units to the left Period of the cosine function is 2π thermostat bsa