IGCSE
EDEXCEL
Mathematics B (International)
8 Marks
QP-MathB0-201401-P2 · Question 5
Question (excerpt):
8 5 Figure 1 Information about the functions f and g is shown in Figure 1 (a) Find (i) f(x), (ii) gf(w), (iii) fg(x). (3) h is the function such that h: x 6 1 2 x + , x z –2 (b) Find the inverse funct…
8 5 Figure 1 Information about the functions f and g is shown in Figure 1 (a) Find (i) f(x), (ii) gf(w), (iii) fg(x). (3) h is the function such that h: x 6 1 2 x + , x z –2 (b) Find the inverse funct…
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