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1-2*x

Limit of the function 1-2*x

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The solution

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 lim (1 - 2*x)
x->1+         
limx1+(12x)\lim_{x \to 1^+}\left(1 - 2 x\right)
Limit(1 - 2*x, x, 1)
Lopital's rule
There is no sense to apply Lopital's rule to this function since there is no indeterminateness of 0/0 or oo/oo type
The graph
-2.0-1.5-1.0-0.52.00.00.51.01.5-1010
One‐sided limits [src]
 lim (1 - 2*x)
x->1+         
limx1+(12x)\lim_{x \to 1^+}\left(1 - 2 x\right)
-1
1-1
= -1.0
 lim (1 - 2*x)
x->1-         
limx1(12x)\lim_{x \to 1^-}\left(1 - 2 x\right)
-1
1-1
= -1.0
= -1.0
Rapid solution [src]
-1
1-1
Other limits x→0, -oo, +oo, 1
limx1(12x)=1\lim_{x \to 1^-}\left(1 - 2 x\right) = -1
More at x→1 from the left
limx1+(12x)=1\lim_{x \to 1^+}\left(1 - 2 x\right) = -1
limx(12x)=\lim_{x \to \infty}\left(1 - 2 x\right) = -\infty
More at x→oo
limx0(12x)=1\lim_{x \to 0^-}\left(1 - 2 x\right) = 1
More at x→0 from the left
limx0+(12x)=1\lim_{x \to 0^+}\left(1 - 2 x\right) = 1
More at x→0 from the right
limx(12x)=\lim_{x \to -\infty}\left(1 - 2 x\right) = \infty
More at x→-oo
Numerical answer [src]
-1.0
-1.0
The graph
Limit of the function 1-2*x