Let f(x)=2x^2+x-3 and g(x)=x-1 perform the indicated operation then find the domain. f/g (x)

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Through non-collinear points there is exactly one plane.

Me! i really need to get this right before 9. prove the divisibility of 7^6+7^5-7^4 by 11. use factoring so you get a number times 11. just tell me the number. i need this done asap