How many parameters does the saturate function have?

Question

Anyone is here, who can help regarding the saturate property in CSS3 Filters because I'm stuck on this question and Here, few steps are left between me & SoloLearn CSS certification .... please help me

Answer 1

This will help you out

https://www.quackit.com/css/functions/css_saturate_function.cfm#:~:text=The%20CSS%20saturate()%20function,percentage%20value%20or%20a%20number%20.