5. Dalam rajah di bawah, fungsi f memetakan set X kepada set Y dan fungsi g memetakan set Y
kepada set Z. K4
f
g
X
3x + 2
5 - 9x
Х
Y Y
N
Cari
(a) dalam sebutan x, fungsi
(i) yang memetakan set Y kepada set X,
(ii) g(x).
(b) nilai x dengan keadaan f'g(x) = 2x - 3.​

what are the statements

it should have an internal chamber and two thermometers sticking out of the top. the internal chamber will also be closed off from the outside.

nuclear fission produces elements that are heavier than helium.

the elements that are used in nuclear fission and their products are much heavier than helium.