Answer:
Step-by-step explanation:
y = a|x-h| + k
(h,k) is the vertex
There's no standard formula for absolute values. I just made it up as an example, pretty much.
Since a is negative, the function opens downward.
h = -2, k = 0, so the vertex is at (-2,0)
Answer:
y = mx + b. When b ≠ 0, the relationship between x and y is nonproportional.
0 is the correct is answer only if x=3
