Topic 4: Matrices Test A Name: ___________________________ Multiple choice A . B $7.50 A = = $8.50 B −4, −1 = = 1 C $10.50 A B −4, C = = 1 D $12.00 A B −2, D = 2, = E $15.00 A B −1 E = 2, = 1 a b A 3 4 4 3 $50.50. C 2 × 4 D 7 E 12 . −5 2 C C 4 D 7 E 9 D E Two adults, two concessions and two children 4 5. 6 A 2005–6 2009–10.
Topic 4: Matrices Test A Name: ___________________________ Multiple choice . A = −4, = −1 B = −4, = 1 C = −2, = 1 D = 2, = −1 E a = 2, b = 1 A 3 4 B 4 3 C 2 × 4 D 7 E 12 . A −5 B 2 C 4 D 7 E 9 4 5. A $7.50 B $8.50 C $10.50 D $12.00 E $15.00 A $50.50. A B C D E Two adults, two concessions and two children 6 2005–6 2009–10. A