Somebody please help me with this I literally cannot understand piece wise functions and does anybody know any sites that can help or do piecewise functions?

Question

asked May 15, 2024 181k views

1 Answer

Gavrie · Answer 1 · 2024-05-18T16:13:24+0000

Explanation:

It is looking for the value of the function when x is equal to 4

f(4)

FOUR is GREATER than 1 so you use the bottom portion of the function definition : -x +2 when x is equal to 4 this is equal to -2

so f(4) = -2