Line joins an empty circle at \(-2\) to a solid circle at 3 diagram
2
B2 cao (B1 for line from \(-2\) to 3)
Mark scheme (b)
Working
Answer
Mark
Notes
\(2x \geqslant 7\)
\(x \geqslant 3.5\)
2
M1 for correct method to isolate variable and number terms (condone use of =, \(\gt\), \(\leqslant\), or \(\lt\)) or (\(x =\)) 3.5 A1 for \(x \geqslant 3.5\) oe as final answer
