Answer:
x^2+4x+2
Step-by-step explanation:
√4 = 2
=x^2+2x+2x+2
add the ones that are the same (2x+2x)
x^2+4x+2
Add 9 because -2 to 7 equals 9 hope this helped
Answer:
-5 and initial value is -1
Step-by-step explanation:
Slope= y2-y1/x-x1
-11-(-1)/2-0
-10/2
-5
Initial value is y-intercept where x is 0 (0,y)
so
(0,-1) is starting point
I think the answer is a btw hoped it helped
Answer:
A
Step-by-step explanation:
because I mean u have to no what's a function and what's not a function is when the lines don't touch and a non function is when that do
