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What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9

Identify the function that contains the data in the following table: x     -2         0         2         3         5     f(x)     5         3         1         2         4     possible answers: f(x) = |x| + 1 f(x) = |x - 2| f(x) = |x - 2| - 1 f(x) = |x - 2| + 1