11. YES. Because each x-value is only used once (no duplicate x-coordinates)
12. range is the y-values. the lowest it goes is -2 (with an open dot), then it goes to +2 (with an open dot). then there is a separate line where y = 4.
Answer: (-2, 2) U [4, 4]
13. f(-1): when x = -1, y = ??? <em>(do not count the open dot!)</em>
Answer: 1
14. f(3): when x = 3, y = ??? <em>(do not count the open dot!)</em>
Answer: 4
Answer:
any number equal or greater than 1
Step-by-step explanation:
5 time what is bigger the 4
Answer:
Step-by-step explanation:
Answers
-439
(s o t)(x)=s(t(x))
(s o t)(-7)=s(t(-7))
x=-7→t(-7)=3(-7)→t(-7)=-21
(s o t)(-7)=s(t(-7))=s(-21)
x=-21→s(-21)=2-(-21)^2=2-441→s(-21)=-439
(s o t)(-7)=s(t(-7))=s(-21)=-439
Answer: Option A -439
Answer:
or 
are not boxcars
Step-by-step explanation:
Answer:
68in^2
Step-by-step explanation:
I divided the hexagon into 2 trapezoids
area of a trapezoid is t+b/2 h then
t-top or in this case 3
b-base or in this case 7
h-height or in this case 5
