Step-by-step explanation:
would you still like me to help you with this question
Answer:
I think the answer is C: y=2
Answer:
-36,047.
Step-by-step explanation:
Sum of n terms = a1 .( r^n - 1) / (r - 1)
So Sum of 7 terms = -11 . ((-4)^7 - 1 / (-4-1)
= -11 * -16,385 / -5
= -36,047.
Answer:
odd
Step-by-step explanation:
Answer:
(x,y) = (x, -2x²+6x+8), X∈R
Step-by-step explanation:
y= -2x²+6x+8
y=-2(x-4)×(x+1)
-2x²+6x+8= -2(x-4)×(x+1)
x∈R
(x,y) = (x, -2x²+6x+8), x∈R