f (x) =|x− 6|7−x, then f(−1)
Not sure of your unusual notation.
did you mean |x-6| is multiplied by 7 ?
Ok, then ...
f(-1) = |-1-6|7 - (-1)
= 49+1
= 50
did you mean |x-6| is multiplied by 7 ?
Ok, then ...
f(-1) = |-1-6|7 - (-1)
= 49+1
= 50