Math Problem Statement

Doesthepoint(1, 4)satisfytheinequalityy ≥ 3x + 1?

Solution

To determine if the point (1,4)(1, 4) satisfies the inequality y3x+1y \geq 3x + 1, we need to substitute x=1x = 1 and y=4y = 4 into the inequality and check if the inequality holds.

The inequality is: y3x+1y \geq 3x + 1

  1. Substitute x=1x = 1: 3(1)+1=3+1=43(1) + 1 = 3 + 1 = 4

  2. Substitute y=4y = 4: 444 \geq 4

Since 4=44 = 4, the inequality y3x+1y \geq 3x + 1 holds true for the point (1,4)(1, 4).

Conclusion: Yes, the point (1,4)(1, 4) satisfies the inequality y3x+1y \geq 3x + 1.

Would you like further details or have any questions?

Here are 5 related questions to explore further:

  1. How do you determine if a point satisfies a strict inequality, such as y>3x+1y > 3x + 1?
  2. What is the geometric interpretation of an inequality like y3x+1y \geq 3x + 1 on a graph?
  3. Can multiple points satisfy the inequality y3x+1y \geq 3x + 1?
  4. How would you check if the point (0,0)(0, 0) satisfies the inequality y3x+1y \geq 3x + 1?
  5. What does the line y=3x+1y = 3x + 1 represent in the context of this inequality?

Tip: When testing a point against an inequality, substitute the values into the inequality, and check if the resulting statement is true or false.

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Math Problem Analysis

Mathematical Concepts

Algebra
Inequalities
Coordinate Geometry

Formulas

Substitution in inequalities (y ≥ mx + b)

Theorems

Properties of linear inequalities

Suitable Grade Level

Grades 7-9