I dont really feel like graphing it out but i can explain it. so lets say that you had some graph points and when you drew them together it was the shape of a circle so make a line down that circle and the rule is if that circle passes through that line you drew more than 2 times it is not a function, and if it only passes through that line once then it is a function.
If it is rectangular or square then just multiply the length x width and you get the area (shaded area)
Answer:
no.3
Step-by-step explanation:
an = 2n + 10
Answer is b. Because it going up
Answer:
x=114
Step-by-step explanation:
-11=x/-6+8
-19=x/-6
x=114