## What is the range of tan 2x?

The range of this function is [1,+∞) , and this is because the function tan2x has range [0,+∞) because it is a square, and there is the 1 …

## What is the domain of tan 2x pi?

The domain of the function is R – {k*pi/4, -3*k*pi/4} where k is an integer.

**Is tan 2x continuous?**

Therefore,tan(2x) is continuous everywhere except at x,where x=\frac{n \pi}{4},where n odd numbers.

### What is the period of tan 2x?

We know the formula for the period of a tan function, tan x =xcoefficient of x. Hence the period of tan 2x =x2.

### How do you find the domain of tan 2x?

Explanation: The domain of the function y=tanf(x) is f(x)≠π2+kπ , so: 2x≠π2+kπ⇒x≠π4+kπ2 .

**At which of the following angles is the tangent function undefined?**

As a result, tangent is undefined whenever cos(θ)=0, which occurs at odd multiples of 90° ( ), and is 0 whenever sin(θ)=0, which occurs when θ is an integer multiple of 180° (π). The other commonly used angles are 30° ( ), 45° ( ), 60° ( ) and their respective multiples.

## Where is tan 2x undefined?

The tangent function, tan(x) is undefined when x = (π/2) + πk, where k is any integer.

## How can I prove my ex is continuous?

You have to find the derivative. Then equate it to zero. And the value of point where derivative becomes zero. If LHL= RHL=Function value at critical point is equal then then it is continuous.

**What is tangent formula?**

The tangent of an angle is the trigonometric ratio between the adjacent side and the opposite side of a right triangle containing that angle. tangent=length of the leg opposite to the anglelength of the leg adjacent to the angle abbreviated as “tan” Example: In the triangle shown, tan(A)=68 or 34 and tan(B)=86 or 43 .

### What is tan equal to?

Each of these functions are derived in some way from sine and cosine. The tangent of x is defined to be its sine divided by its cosine: tan x = sin x cos x . The secant of x is 1 divided by the cosine of x: sec x = 1 cos x , and the cosecant of x is defined to be 1 divided by the sine of x: csc x = 1 sin x .

### How to find the domain in tan ( x )?

Set the argument in tan(x) tan ( x) equal to π 2 +πn π 2 + π n to find where the expression is undefined. The domain is all values of x x that make the expression defined.

**How to find the domain and range of tangent?**

Set the argument in tan(x) tan ( x) equal to π 2 +πn π 2 + π n to find where the expression is undefined. The domain is all values of x x that make the expression defined. The range of tangent is all real numbers.

## How to find the domain and Range Y?

Algebra. Find the Domain and Range y=tan (x) y = tan (x) y = tan ( x) Set the argument in tan(x) tan ( x) equal to π 2 +πn π 2 + π n to find where the expression is undefined. x = π 2 +πn x = π 2 + π n, for any integer n n. The domain is all values of x x that make the expression defined. Set -Builder Notation:

## Which is the domain and range of cos x?

Now, we know that cos x is zero for the angles π/2, 3 π/2, 5 π/2 etc. therefore, Hence, for these values, tan x is not defined. So, the domain of f (x) = tan x will be R – and the range will be set of all real numbers, R.