Home » Maths » Page 15

Maths

Domain and Range Of Inverse Trigonometric Functions

Inverse trigonometric functions are the inverse functions of the basic trigonometric functions: sine, cosine, and tangent. To define these inverse functions, we need to restrict the domain and range of the original functions so that they become one-to-one and onto. Here are the domain and range for each of the primary inverse trigonometric functions: Domain:


Join PhysicsCatalyst WhatsApp Channel


Domain and Range Of Inverse Trigonometric Functions Read More »

Even Functions : Definition , Graph ,examples

What is even functions Examples (1) Polynomial functions Any polynomial with only even degree terms is an even function. For example, f(x) = 6×8 – 6×2 – 5. f(-x)= 6(-x)^8 -6(-x)^2 – 5 =6x^8 -6x^2 -5= f(x) (2) Cosine Function [cos(x)] The cosine function is defined as the ratio of the adjacent side to the hypotenuse in a right-angled


Join PhysicsCatalyst WhatsApp Channel


Even Functions : Definition , Graph ,examples Read More »