# SOLUTION: Please help.I do not get this problem: Graph f:x-> |x|+2 with domain D= { -2,-1,0,1,2}

Algebra ->  Algebra  -> Coordinate-system -> SOLUTION: Please help.I do not get this problem: Graph f:x-> |x|+2 with domain D= { -2,-1,0,1,2}      Log On

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 Algebra: Coordinate systems, graph plotting, etc Solvers Lessons Answers archive Quiz In Depth

 Click here to see ALL problems on Coordinate-system Question 87672: Please help.I do not get this problem: Graph f:x-> |x|+2 with domain D= { -2,-1,0,1,2}Answer by Edwin McCravy(8909)   (Show Source): You can put this solution on YOUR website!``` Please help.I do not get this problem: Graph f:x-> |x| + 2 with domain D = {-2,-1,0,1,2} All you do is substitute each of those 5 numbers in the domain for x in the equation f(x) = |x| + 2: f(-2) = |-2| + 2 = 2 + 2 = 4, so plot the point (-2,4) f(-1) = |-1| + 2 = 1 + 2 = 3, so plot the point (-1,3) f(0) = |0| + 2 = 0 + 2 = 2, so plot the point (0,2) f(1) = |1| + 2 = 1 + 2 = 3, so plot the point (1,3) f(2) = |2| + 2 = 2 + 2 = 4, so plot the point (2,4) Here is all there is to the graph. You don't connect the points since the domain just consists of 5 numbers, and so the graph just consists of those five points where the o's are, and no other points. Edwin```