Answer:
4, 20, 2
Step-by-step explanation:
The relationship between x and y is multiplication by 4:
9*4 = 36
4*4 = 16
5*4 = 20
2*4 = 8
Yes subtracting is taking away from another. 5-3 is two because you take 3 away from 5.
Answer:

Step-by-step explanation:
We are given zeros as x=-4, x=-2
so, we can set up function as

Vertex is at (-1,3)
It means that graph passes through point (-1,3)
so, we can plug x=-1 and f(x)=3
and then we can solve for 'a'

we get

now, we can plug it back
and we get

now, we can simplify it

Answer:
D
Step-by-step explanation:
hope this helps