\begin{cases} -2 यदि x \le -1 \\ 2x यदि -1 < x \le 1 \\ 2 यदि x >1\end{cases}
Answers
Answer:
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फलन f(x) x ∈ R पर संतत है
Step-by-step explanation:
f(x) = -2 यदि x ≤ - 1
2x यदि -1 < x ≤ 1
2 यदि x > 1
x < -1 , x = -1 -1 < x < 1 , x = 1 , x > 1
x < - 1
f(x) = -2
Lim (x → c) = -2 c < -1
f(c) = -2
Lim (x → c) = f(c)
फलन f(x) , x < - 1 पर संतत है
-1 < x < 1
f(x) = 2x
Lim (x → c) = 2c -1 < c < 1
f(c) = 2c
Lim (x → c) = f(c)
फलन f(x) , -1 < x < 1 पर संतत है
x > 1
f(x) = 2
Lim (x → c) = 2 c > 1
f(c) = 2
Lim (x → c) = f(c)
फलन f(x) , x > 1 पर संतत है
x = -1
संतत है यदि
LHL = RHL = f(-1)
LHL = Lim (h → 0) f(-1 - h) = -2
RHL = Lim (h → 0) f(-1 + h) = 2(-1 + h) = -2
f(-1) = -2
LHL = RHL = f(-1)
फलन f(x) , x = -1 पर संतत है
x = 1
संतत है यदि
LHL = RHL = f(1)
LHL = Lim (h → 0) f(1 - h) = 2(1 - h) = 2
RHL = Lim (h → 0) f(1 + h) = 2
f(1) = 2(1) = 2
LHL = RHL = f(1)
फलन f(x) , x =1 पर संतत है
फलन f(x) x ∈ R पर संतत है
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