Question 1 [1 mark]
16
Mark scheme
- A [1] — cao 1⁄6
Accept algebraically equivalent correct forms.
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16
Accept algebraically equivalent correct forms.
23
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712
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211
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511
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49
Accept algebraically equivalent correct forms.
49
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57
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0.5
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59
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13
Accept algebraically equivalent correct forms.
133
Accept algebraically equivalent correct forms.
1251
Accept algebraically equivalent correct forms.
35
Accept algebraically equivalent correct forms.
611
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0.324
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1219
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514
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13
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0.4
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0.6
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13
Accept algebraically equivalent correct forms.
12
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23
Accept algebraically equivalent correct forms.
16
Accept algebraically equivalent correct forms.
49
Accept algebraically equivalent correct forms.
49
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37
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0.48
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x = y + 1
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