example_func <- function(a, b, c) {
  z = a + b + c
  return(z)
}

ex_list <- list(5, 14, 32)

example_func(ex_list[[1]], 45, 43)

lapply(ex_list, function(x) (x, 45, 43)

c(x, 45, 43)
c(x, 3, 33)
c(x, 23, 22)

set.seed(123)
df <- data.frame(x = sample(1:10, 1000, replace = TRUE))
df_list <- split(df, df$x)