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Popular >

limit as x approaches 2 of 2x^2-3

Solution

x \to 2 lim (2 x^{2} - 3)

Solution

5

Solution steps

x \to 2 lim (2 x^{2} - 3)

Plug in the value

x = 2

= 2 \cdot 2^{2} - 3

Simplify

2 \cdot 2^{2} - 3 : 5

= 5

Popular Examples

limit as x approaches-1+of 1/(x^2-1)

x \to - 1 + lim (\frac{1}{x ^{2} - 1})

integral of (2x^3+x^2-21x+24)/(x^2+2x-8)

\int \frac{2 x ^{3} + x ^{2} - 21 x + 24}{x ^{2} + 2 x - 8} d x

integral of 9x^2-4

\int 9 x^{2} - 4 d x

tangent of f(x)=4x^2+2,\at x=-2 tangent of

f (x) = 4 x^{2} + 2, at x = - 2

(d^2y)/(dt^2)=1-e^{2t}

\frac{d ^{2} y}{d t ^{2}} = 1 - e^{2 t}

Frequently Asked Questions (FAQ)

What is the limit as x approaches 2 of 2x^2-3 ?
The limit as x approaches 2 of 2x^2-3 is 5