Math Problem Statement
Solution
The image contains a list of linear equations and a set of potential solutions labeled and . Let’s verify which solution satisfies each equation step by step. The equations are:
And the points are:
Let’s test each equation systematically. Define the equations and points equations = [ lambda x, y: 2 * x - y - 9, # 1. 2x - y = 9 lambda x, y: x - 5 * y - 2, # 2. x - 5y = 2 lambda x, y: x - y - 16, # 3. x - y = 16 lambda x, y: 2 * x - y - 5, # 4. 2x - y = 5 lambda x, y: x - 3 * y - 4 # 5. x - 3y = 4 ]
Points
points = { "A": (-2, -2), "B": (-2, 4), "C": (1, -8), "D": (3, 0), "E": (12, 2), "F": (20, 4) }
Test each equation with each point
results = {} for eq_num, eq in enumerate(equations, start=1): results[eq_num] = [] for label, (x, y) in points.items(): if eq(x, y) == 0: # Check if the point satisfies the equation results[eq_num].append(label)
resultsHere are the results of testing each point against the equations:
- : No point satisfies this equation.
- : Point E (12, 2) satisfies this equation.
- : Point F (20, 4) satisfies this equation.
- : No point satisfies this equation.
- : Point A (-2, -2) satisfies this equation.
Would you like me to explain how these results were obtained in detail?
Here are 5 follow-up questions to consider:
- Would you like to verify the calculations for specific equations?
- Should I analyze why certain points do not satisfy specific equations?
- Would you like me to plot these points and equations graphically?
- Do you need further analysis for systems of equations involving combinations of these?
- Should we work on a different method to analyze the results, like substitution or elimination?
Tip: Always substitute the point coordinates directly into the equation to confirm they satisfy it.
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Linear Equations
Systems of Equations
Point Testing
Formulas
General form of a linear equation: ax + by = c
Theorems
Substitution Theorem
Suitable Grade Level
Grades 8-10