55.5k views
2 votes
Evaluate lim

\frac{3 {x}^(2) + 5x - 1 }{4 {x}^(3) + 2x + 6 }


User Efie
by
9.2k points

2 Answers

2 votes

Answer:

-1/6

Explanation:

To find the limit as x approaches 0 we can just plug in 0

for the numerator: 3*0+5*0-1 = -1

For the denominator: 4*0+2*0+6= 6

answer is just -1/6 or -.16666666666666666666667

User Fizzybear
by
8.6k points
5 votes

Answer:


\lim_(x \to 0) =-(1)/(6)

Explanation:

The first step in evaluating a limit should be to plug in the number to see if you get a result

When you plug in 0 to all of the x's in the expression, you are left with the constants -1 on the top and 6 on the bottom of the fraction.

So there's no need to go any further, the limit as x approaches 0 is
-(1)/(6)

User Joelhoro
by
7.7k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories