If and , then can take which of the following values?
- A2
- B-2
- C4
- D-4
Solution & Step-by-step Explanation
We need to solve the system of two linear inequalities.First Inequality:
Subtract from both sides:
Subtract from both sides:
Second Inequality:
Subtract from both sides:
Subtract from both sides:
Combining both conditions from Equation 1 and Equation 2:
Now let's check the given options to see which value falls inside this interval :Option A: (False, as )Option B: (True, as )Option C: (False, as )Option D: (False, as )Therefore, can take the value .
Subtract from both sides:
Subtract from both sides:
Second Inequality:
Subtract from both sides:
Subtract from both sides:
Combining both conditions from Equation 1 and Equation 2:
Now let's check the given options to see which value falls inside this interval :Option A: (False, as )Option B: (True, as )Option C: (False, as )Option D: (False, as )Therefore, can take the value .