Answer:
That is not a function :)
Step-by-step explanation:
You can recognize functions by seeing if it passes the <em><u>vertical line test</u></em><em><u>.</u></em> If you draw a vertical line anywhere are the grid and it crosses the equation in more then one place then it does not pass the test, and is not a function.
Here's an attachment that might help
Combine like terms to get -4x^2-2x
1. 1/2
2. The Y axis
3. 1 right and 1 down (1, -1)
Isolate the variable by dividing each side by the factors that don't contain the variable
v=2
7 is digit for hundred thousands and 6 is for ten thousands so the answer is 800,000