Evaluate 5+ (-11 )- (-11)

5

Step-by-step explanation:

- + = -

- - = +

5 - 11 = - 6

- 6 + 11 = 5

5

Subtract 5 + (-11)

5 + -11 = -6

Your new problem should be: (−6)−(−11)

Subtract (−6)−(−11)

(-6) - (-11) = 5

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step-by-step explanation:

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: