7.1 - Introduction
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Practice Questions
Test your understanding with targeted questions
What are the coordinates of the origin?
💡 Hint: Think about point zero on both axes.
Plot the point (2, 3) on a graph paper.
💡 Hint: Remember to start at the origin.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the distance formula for points P(x1, y1) and Q(x2, y2)?
💡 Hint: Recall the formula involving squares.
True or False: The coordinates of the point (2, 3) indicate it is 2 units from the x-axis and 3 units from the y-axis.
💡 Hint: Think about how each coordinate corresponds.
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Challenge Problems
Push your limits with advanced challenges
Given points A(1, 2), B(3, 1), and C(-1, -1) determine if they are collinear.
💡 Hint: Use the distance formula.
Find a point on the y-axis equidistant from A(3, 4) and B(7, 8).
💡 Hint: You'll use the distance formula to set two equations equal.
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Reference links
Supplementary resources to enhance your learning experience.