Find each key feature of the function shown in the graph.

in the xy graph the range of the x axis is negative 8 to 9 by increment of two. the range of the y axis is negative 8 to 8 by increment of two. on the graph there are open circles at the point (-8, 4) and (4.5, 2). there are closed points at (-4,-4) and (9.5, -2). all these points are joined by solid line.

range =

domain =

is the function positive or negative over the interval (–8, –6)?

i really dont know

step-by-step explanation:

what is all that apply?

2. angles qrt and qst both measures 156 degrees.

step-by-step explanation:  

we have been given a diagram of a circle and we are told that measure of arc qvt is 156 degrees.  

we can see from our given diagram that angle qrt and angle qst subtends to arc qvt.

since we know that angles subtended by the same arc at the circumference are always equal.

by angle subtended by same arc theorem, measure of angle qrt and angle qst will be equal to the measure of arc qvt.

therefore, angles qrt and qst both measures 156 degrees and 2nd statement is the correct choice.