Answer:
-4
Step-by-step explanation:
if it starts at 1 add 3 and subtract 8 that will be -4
1 + 3 = 4
4 - 8 = -4
Answer: The 4th Venn diagram. (A and B aren't touching, A and B are touching C though.)
f(-5) goes through y=-9
So, f(-5) = -9
(x+y)(x-y)
x^2 - xy + xy - y^2
x^2 - y^2
Answer: pls answer