Answer:
f(x)=9
Step-by-step explanation:
Answer:
(3,4)
Step-by-step explanation:
Can't have any point with the same x-value, so it can be anything just can't be (5,y)
Yes that is right all the numbers are in the right place value in the decimals are in the right place value
Answer:

Step-by-step explanation:
Hello,
We know that when the parabola equation is

the vertex is (h,k) and the focus is

Here, the equation is

so

So,

Then, the focus is

I attached the graph, included the focus so that you can see it :-)
Hope this helps.
Do not hesitate if you need further explanation.
Thank you
Answer:
3y−2
2y−3
Step-by-step explanation: