Answer:
1 and -1
Step-by-step explanation:
The absolute value means that the answer will always come out as positive, meaning that both 1 and -1 fit in this equation.
The length of segment of EF would be 16
Alright before I start is this pythagorean theorem?
Answer:
Yes, it is a function
Step-by-step explanation:
-2x+4y=0 is a function as it maps one x value to just one y value.
-2x+4y=0 can be rearranged to turn it into a linear equation:
-2x+4y=0
4y=2x
y=x/2
Since this equation is a line (see in attatched graph) and every x value has just one y value, it is a functuon.