Answer:
umm sorry i can't I'm still finding hacker so please like and star please
Answer:
You need to equal it to something...
Step-by-step explanation:
Answer:
As per the graph, the function starts at point (0, -2) point it self not included.
The graph is extended down and right, so the given point is maximum of the function.
<u>The domain:</u>
<u>The range:</u>
(x-9)²=-3+x
expand
x²-18x+81=-3+x
minus x both sides and add 3
x²-19x+84=0
factor
what 2 numbers multiply to get 84 and add to get -19?
-7 and -12
(x-7)(x-12)=0
set equal to 0
x-7=0
x=7
x-12=0
x=12
the number is 7 or 12
both work
Answer:
hope this helps you out good luck with your math