Mathematics · May / June 2022 · Paper 22 · Question 19
0580
As printed in the paper
The question as text
( )x x 7 8 f = - ( )x x 4 5 g = + ( )x 2 1 h x = +
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Show the answer and mark scheme
19(a)[2]
x+ 8 final answer 7 [2]
M1 for y 8 = − or + = = − x 7 y 8 y 8 7 x or x 7 7
19(b)[2]
4 [2]
M1 for 4 ÷ 1 3 + 5 oe or better
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