Question 7 <
>
0/1 pt 3
Let f and g be functions defined as follows:
*-{(-20
, - :) (-10, – ).(-18.0), ( -17, ?).(-16, - »}
={(-20
, 4), (-10, ) (-18, :) ( - 17 5) (+10 - ))}
9
Compute the indicated value. If the value does not exist, enter DNE.
(1) (f + g)( - 16) =
(ii) (9 - 9)( - 20) =
(ii) (gºf)( - 18) =
(iv)
() -
(- 19) =
Question Help: Message instructor

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:

no

step-by-step explanation:

answer

3 qrs + 3/2 xy hope this : /

step-by-step explanation: