Question

Find domain of function cos inverse(3x-2).

Answer 1

5may be
hope it help you

Answer 2

Answer:

The domain of function cos inverse(3x-2) will be ($\frac{1}{3}$, 1].

Step-by-step explanation:

For cos⁻¹ x, -1 ≤ x ≤ 1.

∴ for cos⁻¹ (3x - 2)

-1 ≤ (3x - 2) ≤ 1

⇒ 1 ≤ 3x ≤ 3

⇒ $\frac{1}{3}$ ≤ x ≤ 1

What does a function's domain mean?

The range of values that we are permitted to enter into our function is known as the domain of a function. The x values for a function like f make up this set (x). A function's range is the collection of values it can take as input. After we enter an x value, the function outputs this sequence of values.

Thus, the set of inputs that a function will accept is known as the domain of the function in mathematics.