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Find the points at which f is discontinu...

Find the points at which f is discontinuous. At which of these points f is continuous from the right, from the left, or neither? Sketch the graph of f.
`f(x)={{:(2x+1", ""if "xle-1),(3x", ""if "-1ltxlt1),(2x-1", ""if "xge1):}`

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The correct Answer is:
It is discontinuous
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PREMIERS PUBLISHERS-DIFFERENTIAL CALCULUS LIMITS AND CONTINUITY-SOLUTION TO EXERCISE 9.5
  1. Find the points of discontinuity of the function f, where f(x)={{:(s...

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  2. At the given point x(0) discover whether the given function is continu...

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  3. At the given point x(0) discover whether the given function is continu...

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  4. Show that the function {{:((x^(3)-1)/(x-1)", ""if "xne1),(3", ...

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  5. For what value of alpha is this function f(x)={{:((x^(4)-1)/(x-1)", ...

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  6. Let f(x)={{:(0", ""if "xlt0),(x^(2)", ""if "0lexlt2),(4", ""if ...

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  7. If f and g are continuous functions with f(3) = 5 and lim(xto3)[2f(x)-...

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  8. Find the points at which f is discontinuous. At which of these points ...

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  9. Find the points at which f is discontinuous. At which of these points ...

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  10. A function f is defined as follows : f(x) = {{:(0," for ",x lt 0),...

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  11. Which of the following functions f has a removable discontinuity at x=...

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  12. Which of the following functions f has a removable discontinuity at x=...

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  13. Which of the following functions f has a removable discontinuity at x=...

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  14. Find the constant b that makes g continuous on (-oo,oo)" "g(x)={{:(x^(...

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  15. Consider the function f(x)=x"sin"pi/x. What value must we give f(0) in...

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  16. The function f(x)=(x^2 -1)/(x^3 -1) is not defined at x=1.What value m...

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  17. State how continuity is destroyed at x=x0 for each of the following g...

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  18. State how continuity is destroyed at x=x0 for each of the following g...

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  19. State how continuity is destroyed at x=x0 for each of the following g...

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  20. State how continuity is destroyed at x=x0 for each of the following g...

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