The expression in the image appears to be:

$\frac{1 - \cos(x)}{x}$

Would you like to evaluate this expression for specific values of $x$, analyze its behavior as $x \to 0$, or perform some other operation on it? Let me know how you'd like to proceed!

Related Questions:

1. How does this expression behave as $x$ approaches 0?
2. What is the derivative of this function with respect to $x$?
3. Can this expression be simplified using trigonometric identities?
4. What is the Taylor series expansion of $\cos(x)$ near $x = 0$, and how can it be used to approximate the expression?
5. How would this expression change if it were in terms of other trigonometric functions like sine or tangent?

Tip: In calculus, limits involving trigonometric functions like $\frac{1 - \cos(x)}{x}$ often arise in the study of derivatives and series expansions.