Skip to main content
Ch. 2 - Limits
Briggs - Calculus: Early Transcendentals 3rd Edition
Briggs3rd EditionCalculus: Early TranscendentalsISBN: 9780136847243당신이 사용하는 게 아니라요?교과서 변경
2장, 문제 2.4b

Use the graph of gg in the figure to find the following values or state that they do not exist. <IMAGE>
limx0g(x){\(\displaystyle\)\(\lim\)_{x\(\to\)0}g\(\left\)(x\(\right\))}

검증된 단계별 안내
1
Identify the behavior of the function g(x) as x approaches 0 from both the left and the right sides on the graph.
Observe the y-values that g(x) approaches as x gets closer to 0 from the left (x -> 0^-).
Observe the y-values that g(x) approaches as x gets closer to 0 from the right (x -> 0^+).
Determine if the left-hand limit and the right-hand limit are equal. If they are, the limit exists and is equal to this common value.
If the left-hand limit and the right-hand limit are not equal, state that the limit does not exist.

비슷한 문제에 대한 검증된 영상 답변:

이 영상 해법은 위 문제에 도움이 된다고 튜터들이 추천한 것입니다.
영상 길이:
2m

주요 개념

질문에 올바르게 답하기 위해 반드시 이해해야 하는 핵심 개념들은 다음과 같습니다.

Limits

A limit is a fundamental concept in calculus that describes the behavior of a function as its input approaches a certain value. It helps in understanding the function's value at points where it may not be explicitly defined. For example, the limit of g(x) as x approaches 0 indicates what value g(x) approaches as x gets closer to 0, which is crucial for analyzing continuity and differentiability.
추천 영상:
05:50
One-Sided Limits

Continuity

Continuity of a function at a point means that the function is defined at that point, the limit exists, and the limit equals the function's value at that point. If g(x) is continuous at x = 0, then the limit as x approaches 0 will equal g(0). Understanding continuity is essential for determining the behavior of functions and their limits.
추천 영상:
05:34
Intro to Continuity

Graph Interpretation

Interpreting the graph of a function is crucial for visualizing its behavior, especially when evaluating limits. The graph provides insights into the function's values, trends, and any discontinuities. By analyzing the graph of g, one can determine the limit as x approaches 0 by observing the y-values that g(x) approaches, which aids in answering the question effectively.
추천 영상:
가이드 코스
06:15
Graphing The Derivative
관련 실천
교과서 질문

Complete the following steps for the given functions. 


b. Find the vertical asymptotes of ff (if any).


f(x)=4x3+4x2+7x+4x2+1f\(\left\)(x\(\right\))=\(\frac{4x^3+4x^2+7x+4}{x^2+1}\)

341
views
교과서 질문

Assume you invest \$250 at the end of each year for 10 years at an annual interest rate of rr. The amount of money in your account after 10 years is given by A(r)=250((1+r)101)rA\left(r\right)=\frac{250\left(\left(1+r\right)^{10}-1\right)}{r}. Assume your goal is to have \$3500 in your account after 10 years.


b. Use a calculator to estimate the interest rate required to reach your financial goal.

398
views
교과서 질문

Let g(x)={x2+xif x<1aif x=13x+5if x>1g\(\left\)(x\(\right\))=\(\begin{cases}\)x^2+x & \(\text{if }\)x<1\\ a & \(\text{if }\)x=1\\ 3x+5 & \(\text{if }\)x>1\(\end{cases}\)

b. Determine the value of aa for which gg is continuous from the right at 11

304
views
교과서 질문

Complete the following steps for the given functions. 


b. Find the vertical asymptotes of f (if any).


f(x)=3x22x+53x+4f\(\left\)(x\(\right\))=\(\frac{3x^2-2x+5}{3x+4}\)

346
views
교과서 질문

Graph the function f(x)=e^−x / x(x+2)^2 using a graphing utility. (Experiment with your choice of a graphing window.) Use your graph to determine the following limits.


b. lim x→−2 f(x)

234
views
교과서 질문

Determine the following limits.


b. limx3x3x49x2{\(\displaystyle\)\(\lim\)_{x\(\to\)3}}\(\frac{x-3}{x^4-9x^2}\)

322
views