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Word Problem 9-24 (Static) [LU 9-2 (1)]
23
points
Maggie Vitteta, single, works 40 hours per week at $12.00 an hour. How much is taken out for federal income tax with one withholding
exemption? (Use Table 91 and Table 9.2) (Round your answer to the nearest cent.)
Amount
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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:

40 i don’t know lololol