Question

F(x)=1 what are the values of x, in interval form?

Answer 1

Given:

The function F(x)=1  

To find:

F(x)=1 what are the values of x, in interval form?

Solution:

From given, we have,

The function F(x)=1  

A way of writing subsets of the real number line is called the Interval notation.

• A closed interval is one that includes its endpoints.
• An open interval is one that does not include its endpoints.
• We can also have intervals which are half-open and half-closed.

The values of x in the interval form is (-∞ , ∞ )