# cameroon gce advance level June 2021 further mathematics paper 1

### cameroon gce advance level June 2021 further mathematics paper 1

cameroon gce advance level June 2021 further mathematics paper 1

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3
11. A continuous random variable X has a probability
density function
/, where

 0 A [1, 2 ] elsewhere B [ 0,1] C [–1, 0] 0 , A k( l — x2 ) x < 0 0 < x < 1 The cumulative probability function F( x ) =

14. If f [ x ) =z 2 + x 2 x3, then the equation
f [ x ) Ohas a solution on the interval
0 < x < 1

 x > 1 1 lc( x –*–) B 0, 0 < x < 1 elsewhere D I .–2.– 1]

0, x < 0
0
< x < 1
x > 1
2sin|( )
c 1, IT) 15. Given that f ( x ) = x x A 0
k
, x 0
0
,
x < 0
0
< x < 1
x > 1
is a continuous function at x = 0 , the value of k is
D
*(*£), A 0
0
B 1
2
12. A particle of mass m falls against a resistance of
magnitude
to
^
where vis the velocity and A: is a positive
constant. The equation of motion is given by
CD
2
16
. A force F = (3i j 4*2k )Ar acts on a particle giving
it a displacement of
(3i 44k) m. The work done by F is
A
15 J
B 5/l4 J
d v
A
= rnkv
dl
dv
B
= mg kv
dt
dv
C 5.1
D 17 J
C
= mg 1kv
dt
dv
D = mg kv 2