What is the domain of the square root function graphed below

Domain is <-4,+∞)

X >= -4

Step-by-step explanation:

∠acb = 8°

step-by-step explanation:

∠xba lies on the circle and is half the measure of the intercepted arc ax

hence

measure of arc ax = 2 × 42° = 84°

∠acb is outside the circle and is

∠acb = (arcab - arcax ), hence

∠acb = 0.5 (100 - 84) = 0.5 × 16° = 8°

1,150 give brainliest

step-by-step explanation

2r= 2300

r =1150