No it does not. Any function that has any of the same X vaules (The line going up left to right) is not a function.
The answer is b, -11.
plug in 3 as the input and solve.
You would place a #line going from negatives on left to positive on right then place a point at positive 5 and go back 5, 3 times
Answer:
13.4
Step-by-step explanation:
AB =2DC
So, DC=AB/2
Now, AB/AC=DE/DC
AB/28=13/(AB/2)
AB²=13×28×2
AB=√728
AB=26.98
now, DC=AB/2
=13.4
