How to pass a value to ease functions with DOTween?

I want to know if there are ease functions in Dotween where you can pass a float x and return y of that. I have looked up the documentations about easing, all I found was the SetEase() method you can hang on any tweener, like this:

 DoTween.To(myFloat, myFloat, targetVal, duration).SetEase(Ease.OutCirc);

but this eases the float to a targetValue over a specific duration. Instead I would like to call this every frame, something like this:

 void Update(){
     image.scale = InOutCirc(Time.unscaledTime * blinkSpeed); //returns y of the easeFunction at x
 }

Thanks in advance.