Answer:
a
Step-by-step explanation:
Domain means the change in x.
so the domain will be which values of x the fn goes through.
you can see the black line goes from -9 to 2 in x values.
the -9 isn't filled in, but the 2 is. filled in means it will be with an equals instead of without.
so x is between -9 and 2, 2 is with equals -9 is without,
so the first one.
1/2+1/3=
3/6+2/6=5/6
The answer is 5/6.
Answer:
144
Step-by-step explanation:
A because that's the only one that makes sence
The shape is nonexistent if there are two 60 degree angles the last angle must be 60 degrees and not 40
