IGCSE
EDEXCEL
Mathematics A Higher (International)
5 Marks
QP-Math0-201501-P3H · Question 20
Question (excerpt):
20 f:x 62x2 + 1 g:x 6 2 1 x x − where x z 1 (a) Express the composite function gf in the form gf:x 6... Give your answer as simply as possible. gf:x 6.............................................. (…
20 f:x 62x2 + 1 g:x 6 2 1 x x − where x z 1 (a) Express the composite function gf in the form gf:x 6... Give your answer as simply as possible. gf:x 6.............................................. (…
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