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Let a function f(x) be defined in [-2, 2...

Let a function `f(x)` be defined in `[-2, 2]` as
`f(x) = {{:({x}",",, -2 le xlt -1), (|"sgn "x|",",,-1le x le 1),({-x}",",, 1 lt xle 2):}` where `{x}` and sgn `x` denote fractional part and signum functions, respectively. Then find the area bounded by the graph of `f(x)` an the x-axis.

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`f(x) ={{:({x}",",, -2le xlt -1), (|"sgn "x|",",,-1le xle1), ({-x}",",, 1lt x le 2):}`
`" "={{:(x+2",",, -2 lex lt -1), (1",",, -1 le x lt 0","), (0",",, x=0),(1",",, 0lt x le 1), (-x+2",",, 1 lt x le 2):}`
The graph fo the function is as shown in the following figure.
`" "` Area `=(2+4)/(2) xx1= 3` sq. units
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CENGAGE-GRAPHS OF ELEMENTARY FUNCTIONS -Exercise
  1. Let a function f(x) be defined in [-2, 2] as f(x) = {{:({x}",",, -2 ...

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  2. Draw the graph of y= (1)/((1//x)).

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  3. (a) Draw the graph of f(x) = ={{:(1",",, |x| ge 1), ((1)/(n^(2)) ",",,...

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  4. Sketch the regions which points satisfy |x+y| ge 2.

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  5. Sketch the region satisfying |x| lt |y|.

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  6. For a point P in the plane, let d1(P)a n dd2(P) be the distances of th...

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  7. Draw the graph of y= (x-1)/(x-2).

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  8. The following figure shows the graph of f(x) =ax^(2)+bx +c, then find ...

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  9. The entire graph of the equation y=x^2+k x-x+9 in strictly above the x...

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  10. If x^2+2a x+a<0AAx in [1,2], the find the values of adot

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  11. Draw the graph of f(x) = x|x|.

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  12. Draw the graph of the function: Solve |(x^2)/(x-1)|lt=1 using the grap...

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  13. Draw the graph of y = |x^(2) - 2x|-x.

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  14. Draw the graph of y = {{:(2^(x)",",, x^(2)-2x le 0 ),( 1+3.5 x- x^(2),...

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  15. Draw the graph of f(x) = |x-1|+ |2x-3|. Find the range of the functio...

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  16. Draw the graph of y= |x-1|+3|x-2|-5|x-4| and find the values of lamda ...

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  17. Find the set of real value(s) of a for which the equation |2x+3|+2x-3|...

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  18. Draw the graph of y= 2^(((|x|+x))/(x)).

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  19. Draw the graph of y= x ^((1)/(log(e)x)).

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  20. Find the number of solutions to the question x+log(e)x=0.

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  21. draw the graph of f(x)=x+[x], [.] denotes greatest integer function.

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