Q4 of 155 Page 9

Mark the correct alternative in the following:

If is continuous at x = 0, then k equals


Formula:- (i) A function f(x) is said to be continuous at a point x=a of its domain, iff


(ii) , where ,


(iii)


Given:-



Function f(x) is continuous at x=0








Using formula (ii) and (iii)




More from this chapter

All 155 →
2

Mark the correct alternative in the following:

If f(x) = |x – a| ϕ(x), where ϕ(x) is continuous function, then


 3

Mark the correct alternative in the following:

If f(x) = |log10 x|, then at x = 1


 5

Mark the correct alternative in the following:

If f(x) defined by then f(x) is continuous for all


 6

Mark the correct alternative in the following:

If is continuous at x = π/2, then k =