Which statement is true about f(x)=2/3|x+4|-6?

a. the graph of f(x) has a vertex of (-4,6)
b. the graph is a horizontal stretch of the graph of the parent function
c. the graph opens upward
d. the graph has a domain of x< = -6

c

-by-step explanation:

it would be c

table a is wierd

step-by-step explanation:

6*f

80° is the measure of gh

step-by-step explanation:

circle f is congruent to circle j

we have two circle with center f and j.

both circles are congruent. the radius of the circle would be equal.

see the attachment for the circle.

we are given ∠efd ≅ ∠gjh

therefore, arc (ed) = arc (gh)     (∴ circle f is congruent to circle j)

but ∠dfe=80°=arc (ed)

therefore, arc (gh) = 80°

thus, 80° is the measure of gh