Question

U
A
50 cm
B
1
$
Y
3
3
30 cm
D
X
C'​

Answer 1

Answer:

10 - 15 — 1. -~ 2. (2x ~ 1) 3. 0, 2, 108 4. 2z - Z2, 2w - w2. 5. x # j2 or -j2. f(5) = b 6. All x. f(27) = 3. 7. (a) 1 (b) 1 (c) ... When the height of a point on the wheel is 42.5 then y = 42.5 - 30 = 12.5.