Determine-the-continuity-ortherwise-of-the-following-functions-a-7x-2-x-3-x-2-2-b-x-2-4x-1-c-f-x-1-x-1-4-x-2-3-x-2-5-

Question Number 199312 by Mastermind last updated on 01/Nov/23

Determine the continuity ortherwise of the

following functions

a) \frac{{7 x}^{2} + x - 3}{{(x - 2)}^{2}}

b) x^{2} - 4 x + 1

c) f (x) = {_{1, x = 1}^{\frac{4 - x^{2}}{3 - \sqrt{x^{2} - 5}}, x \neq 2}

Answered by AST last updated on 01/Nov/23

a) N o t c o n t i n u o u s a t x = 2

b) C o n t i n u o u s

c) N o t c o n t i n u o u s a t x = \sqrt{14}

Commented by Mastermind last updated on 01/Nov/23

I need full detailed explanation / solution

on it =

thank you

Commented by AST last updated on 01/Nov/23

a) f (2) h a s n o o u t p u t

b) A l l p o l y n o m i a l f u n c t i o n s a r e c o n t i n u o u s

c) f (\sqrt{14}) h a s n o o u t p u t

Commented by Mastermind last updated on 01/Nov/23

Thank you