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Draw the graph of y=|x|+2...

Draw the graph of `y=|x|+2`

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The correct Answer is:
D
Graph of `y=tan x, y=-x, y=0.5 x, y=x` and `y=2x` are as shown in the following figure.

From the figure,
`tan x=-x` has least positive root in `(pi//2, pi)`,
`tan x=0.5x` and `tan x=x` have least positive roots in `(pi, 3pi//2)`,
and `tan x=2x` has least positive root in `(0, pi//2)`.
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