Diagram below show part of the graph of the function f(x) for the domain - 7 \leqslant x \leqslant 5

Question

Diagram below show part of the graph of the function f(x) for the domain


`- 7 \leqslant x \leqslant 5`

Answer 1

`f(x) = |x + 1| + 1`

`x = - 8 > > y = 8`

`x = - 7 > > y = 7 \\ x = 5 > > y = 7 \\ 1 \leqslant f(x) \leqslant 7`