4
Answer: BSet 1: Linear Inequalities (Intermediate)
Explanation
PROBLEM
Solve: 4 - x >= 1. What is the solution?
Solve: 4 - x >= 1. What is the solution?
A.
x >= -3
B.✓ Correct
x <= 3
C.
x <= -3
D.
x >= 3
Detailed Explanation
Choice B is the best answer. -x >= -3, x <= 3
Why others are wrong:
A: x >= -3 is incorrect because it does not satisfy the equation.
C: x <= -3 is incorrect because it does not satisfy the equation.
D: x >= 3 is incorrect because it does not satisfy the equation.