If u(x) = x^2 – x^4 + x^2 and v(x) = –x2, which expression is equivalent to (u/v)(x)? x^3 – x^2 –x^3 + x^2 –x^3 + x^2 – 1 x^3 – x^2 + 1

(u/v)(x) =

x^2 - x^4 + x^2

= - (1 - x^2 + 1) = - (2 - x^2).

        -x^2

I'd suggest you double check to ensure that you've copied down this problem correctly.

could

step-by-step explanation:

u send me a picture of ur work

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation: