vertical shift

horizontal shift

vertical compression, shrink, or reflection

horizontal compression, shrink, or reflection

Vertical shift

Horizontal shift

Vertical compression, shrink, or reflection

Horizontal compression, shrink, or reflection

$$f\left(x\right)=\frac{7}{9}\left|-x-6\right|$$

$$f\left(x\right)=-\frac{7}{9}\left|x-6\right|$$

$$f\left(x\right)=\left|-\frac{7}{9}x+6\right|$$

$$f\left(x\right)=-\left|\frac{7}{9}x-6\right|$$