Answer:
Domain {-1,0,6,10}
Range: {3}
Yes it's a function.
Step-by-step explanation:
Domain is all the x's used by your relation. In case of a set of points all you have to do is your list x's. Domain: {-1,0,6 ,10}.
Range is all the y's being used by your relation. In case of a set of points all you have to do is list your y's. Range {3}.
Function: For it be a function no x can be paired with more than one y. Basically all the x's have to be different. In they are in this case so it is a function.
Answer:
132
Step-by-step explanation:
Divide it into 2 shapes : a triangle and a rectangle.
The triangle's base length is 20-(8+6) = 6
The height is 10-6 = 4
The triangle's area = 6*4/2 = 12
The rectangle's area is 6 * 20 = 120
Add the two together, and you get 12+120 = 132
Answer:
8, 9, 10, 11, 12 etc.
Step-by-step explanation:
Answer:
you just multiply it
Step-by-step explanation:
x=36