Which statement is true about f(x) = -2/3|x+4|-6? O The graph of f(x) has a vertex of (-4, 6).
O The graph of f(x) is a horizontal stretch of the graph of the parent function.
O The graph of f(x) opens upward.
O The graph of f(x) has a domain of x 5-6.

I think its b

Step-by-step explanation:

Brainliest please

b. the graph of f(x) is a horizontal stretch of the graph of the parent function.

idk

step-by-step explanation:

use that smart brain

the function makes a strait line horizontally with no x intercept but a y intercept at 9.