What is the limit as x approaches 4 of 3x^3-2x^2+x-7 ?

The limit as x approaches 4 of 3x^3-2x^2+x-7 is 157

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limit as x approaches 4 of 3x^3-2x^2+x-7

x \to 4 lim (3 x^{3} - 2 x^{2} + x - 7)

157

Solution steps

x \to 4 lim (3 x^{3} - 2 x^{2} + x - 7)

Plug in the value

x = 4

= 3 \cdot 4^{3} - 2 \cdot 4^{2} + 4 - 7

Simplify

3 \cdot 4^{3} - 2 \cdot 4^{2} + 4 - 7 : 157

= 157

\frac{( 3 x ^{2} )}{4} + \frac{x}{3}

\int \frac{3 - 18 x}{25 - 9 x ^{2}} d x

ln (\frac{4 x}{x + 7})

\int \frac{( e ^{x} )}{e ^{2 x} + 3} d x

\int_{0}^{1} x x^{2} + 2 d x

What is the limit as x approaches 4 of 3x^3-2x^2+x-7 ?
The limit as x approaches 4 of 3x^3-2x^2+x-7 is 157