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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Evaluate: lim (x² + 3) as x→2.
💡 Hint: Plug in x = 2.
Question 2
Easy
Evaluate: lim (3x + 1) as x→2.
💡 Hint: Use direct substitution.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does lim f(x) = L mean?
- The limit does not exist
- The function approaches L as x approaches a
- f(x) must equal L
💡 Hint: Think about what limits answer.
Question 2
True or False: Infinite limits cannot be determined graphically.
- True
- False
💡 Hint: Review how graphs show behavior near points.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Evaluate lim (tan x)/x as x approaches 0 using graphical methods.
💡 Hint: Consider the graph of tan x.
Question 2
Explain why lim (x² - 4)/(x - 2) does not exist using a graph.
💡 Hint: Look at the graph's decreasing slope.
Challenge and get performance evaluation