limit as x approaches 2 of (2f(x)-12)/3

Lösung

x \to 2 lim (\frac{2 f ( x ) - 12}{3})

\frac{2 f ( 2 ) - 12}{3}

Schritte zur Lösung

x \to 2 lim (\frac{2 f ( x ) - 12}{3})

Plug in the value

x = 2

, assuming the function is continuous at this point

= \frac{2 f ( 2 ) - 12}{3}

x \to 3 lim (3 x^{2} - 2 x - 1)

a \to 0 lim ((a - 1)^{a})

x \to - 3 lim (\frac{x ^{3} + 5 x ^{2} - 3 x - 9}{x ^{3} + 7 x ^{2} + 15 x + 9})

x \to 3 lim (\frac{3}{2 x - 6})

x \to 0 lim (\frac{3 ^{x}}{x})