What is the y-intercept of the line given by the equation y = 3x - 11?A.(0, -11)B.(0, 11)C.(0, 3)D.(0, -3)
Question
What is the y-intercept of the line given by the equation ?
A. (0, -11)
B. (0, 11)
C. (0, 3)
D. (0, -3)
Solution
Break Down the Problem
- To find the y-intercept of the line represented by the equation , we need to determine where the line crosses the y-axis. This occurs when .
Relevant Concepts
- The formula for finding the y-intercept from a linear equation in the form describes that the y-intercept is the value of . In this case, we will set in the equation.
Analysis and Detail
-
Substitute into the equation:
Therefore, the y-intercept is the point .
Verify and Summarize
- Since we calculated with and found , this supports our result.
Final Answer
The y-intercept of the line is (0, -11), corresponding to option A.
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