100 points! will mark brainiest!
which graph represents the function?

h(x)={xif  x< −1−x   if  x≥−1

Step-by-step explanation:

We already know that since y = x and y = -x (f(x) is just another way to represent y), the line will have a slope of  1 and -1. We also know that open points and greater than/less than signs like this < > show a point is not included. The first sign in the equation shows that -1 is not to be included, so we use an open dot. The second point uses a greater than equal to sign which looks like this >. This shows that a point is to be included. We use a closed dot to represent this.

Correct graph is attached below

I'm always happy to help :)

the infinity sign

step-by-step explanation:

341

step-by-step explanation:

all you have to do is 9x31 (which equals 279) and then 20x31 (which equals 620). then you have to subtract. 620-279=341.