Math, asked by ishita2857, 9 months ago

a तथा b के मानों को ज्ञात कीजिए ताकि\begin{cases} 5, यदि x \le 2 \\ ax+b, यदि 2

Answers

Answered by amitnrw
0

a = 2 ,     b = 1 ,   यदि  फलन  संतत हो

Step-by-step explanation:

f(x)  = 5 यदि     x ≤ 2

        ax + b    यदि     2 < x < 10

        21   यदि  x ≥ 10

x = 2 पर संतत

यदि

LHL = RHL = f(2)

LHL = Lim (h → 0)  f(2 - h) = 5

RHL = Lim (h → 0)  f(2 + h) = a(2 + h) + b = 2a + b

f(2) =  5

2a + b = 5

x = 10 पर संतत

यदि

LHL = RHL = f(10)

LHL = Lim (h → 0)  f(10 - h) =  a(10 -h ) + b = 10a + b

RHL = Lim (h → 0)  f(10 + h) = 21

f(10) =  21

10a + b = 21

=> 8a = 16

=> a = 2

   b = 1

और  जानें:

फलन f(x) = 5x – 3, x = 0, x = – 3 तथा x = 5 पर संतत है

brainly.in/question/15285693

X = 3 पर फलन f(x) = 2x^{2} – 1 के सातत्य की जाँच कीजिए।

brainly.in/question/15285688

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