ANSWER
The vertex of the graph of

is

EXPLANATION
The vertex form of a parabola is given by

where

is the vertex of the parabola.
The function given to us is

This is already in the vertex form.
When we compare this to the general vertex form, we have,


and

Therefore the vertex of the parabola is

Hence the correct answer is option A.
I would don't really have the answer to this question maybe try rewording it
Answer:
-4
Step-by-step explanation:
B is 4 units to the left of the origin.
Answer:
Here you go :)
Step-by-step explanation:
Answer:
A, it starts at 3 since it is non proportional as well as being a postive graph.
Step-by-step explanation: