Practice - y-intercept
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Practice Questions
Test your understanding with targeted questions
Find the y-intercept of \( f(x) = \frac{x + 1}{x - 1} \).
💡 Hint: Substitute x = 0 and simplify.
Determine the y-intercept for \( f(x) = \frac{x^2 + 2}{x} \).
💡 Hint: Remember to set x = 0 and check your function.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
How do you find the y-intercept of a function?
💡 Hint: Think about which value we set to find the crossing point.
True or False: The y-intercept is where a function meets the x-axis.
💡 Hint: Remember the axes' definition!
1 more question available
Challenge Problems
Push your limits with advanced challenges
Determine the y-intercept of the rational function \( f(x) = \frac{3x^2 - 2x + 1}{2x + 1} \) and discuss any restrictions.
💡 Hint: Evaluate f(0) and check the denominator.
For the function \( f(x) = \frac{x^2 - 1}{x - 1} \), find the y-intercept and determine the significance of its undefined points.
💡 Hint: Evaluate f(0) and consider simplifying.
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