Math Problem Statement
Given the equation y = -x - 4, find the x and y intercepts.
Solution
The equation given in the image is . Let's find the intercepts.
1. Finding the x-intercept:
The x-intercept occurs when . So, set in the equation and solve for : Thus, the x-intercept is .
2. Finding the y-intercept:
The y-intercept occurs when . So, set in the equation: Thus, the y-intercept is .
So the answers are:
- x-intercept:
- y-intercept:
Would you like further details or have any questions? Here are some related practice problems:
- How do you find intercepts for a more complex linear equation, like ?
- What is the slope of the line represented by ?
- How do you graph a line using its intercepts?
- What happens to the intercepts if the equation is ?
- How would the intercepts change if you had an equation like ?
Tip: Always set the other variable to zero when finding intercepts!
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Algebra
Linear Equations
Graphing
Formulas
y = mx + b
x-intercept: set y = 0
y-intercept: set x = 0
Theorems
Intercept Theorem: x-intercept is where y = 0, y-intercept is where x = 0
Suitable Grade Level
Grades 7-10