Which graph is the graph of this function?

Graph C

Step-by-step explanation:

This piecewise function is composed of three straight lines of slope m = 0.

       if        

    if        

       if        

Note that the line is a horizontal line that intersects the y-axis in . that is to say -1.5

Therefore you can discard graph B and graph D because they do not show any line that cuts the y axis at -1.5.

We have the graph A and the graph C.

Note that for the line the interval is or .

That is, this interval does not include the number 3 but does include the number -2.

Note that graph A includes 3 but does not include -2. Therefore we can discard the graph A.

Then the correct option is graph C

angle addition postulate

2x=56

step-by-step explanation: