Math Problem Statement
Find the coordinates of the point where the line y= 2x cuts the axis.
Solution
To find the coordinates where the line cuts the axes, we need to consider two points:
-
Intersection with the x-axis:
- On the x-axis, .
- Substitute into the equation :
Solving for , we get:
So, the line intersects the x-axis at the point .
-
Intersection with the y-axis:
- On the y-axis, .
- Substitute into the equation :
So, the line also intersects the y-axis at the point .
Thus, the line cuts both the x-axis and y-axis at the origin, with coordinates .
Would you like more details or have any questions? Here are some related questions:
- How can you find the intersection points of two lines?
- What happens if the line is vertical, like ?
- How do you determine the slope of a line from its equation?
- What is the general method for finding intercepts in a quadratic equation?
- How does the slope affect where a line intersects the axes?
Tip: Always remember that a line in slope-intercept form intersects the y-axis at , where is the y-intercept.
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Math Problem Analysis
Mathematical Concepts
Linear Equations
Coordinate Geometry
Formulas
Slope-intercept form y = mx + b
Theorems
Intercept Theorem
Suitable Grade Level
Grades 6-8
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