Given f(x) and g(x) = f(x) + k, use the graph to determine the value of k. Graph of f of x and g of x. f of x equals 1 over 3 x minus 3 and g of x equals 1 over 3 x plus 1.

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What is the reflection image of (5,-3) across the line y = -x?

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?