In each of the following, find the value of the constant k so that the given function is continuous at the indicated point :

at x = 5


Given:


f(x) is continuous at x = 5 & f(5) = k


If f(x) to be continuous at x = 5,thenf(5)= f(5) + =f(5)


LHL = f(5)



(a – b)2 = a2 – 2ab + b2








10


Since ,f(x) is continuous at x = 5 & f(5) = k


k = 10


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