Muriel James
Cambridge International
AS & A Level Mathematics:
Pure Mathematics 1
Worked Solutions Manual
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y
S
A
π-θ
θ
T
O
C
x
y
4
2
–26.56°
O
–2
–4
y = tan q
153.43°
q
180°
y = –0.5
y
1.6
8
––
3
O
5
y= –
2 – 3x
x
y
y = x 2 – 4x – 5
+
+
–1 O
x
5
–
–
+
+
−2 −1
+
0
1
2
3
4
5
6