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Find the value of k for which the function f(x) is continuous at x = 2.

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in Trigonometry by (20 points)

f (x) = {x2 +3x-10/x-2;x=2

          {k ; x=2

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1 Answer

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by (1.3k points)
1.use L. Hospitality rule to solve the limit.

2.such that

we get F(x)=2x+3 at x=2

F(2)=7

On Comparing,

K=7
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