(i) Given:(t(C)=9C5+32
Evaluate the value of function
Put C=0 in the given function.
t(0)=9(0)5+32=32
Therefore, the value of t(0) is 32.
(ii) Given:(t(C)=9C5+32
Evaluate the value of function
Put C=28 in the given function.
t(28)=9(28)5+32
=2525+32=252+1605=4125
Therefore, the value of t(28) is 4125.
(iii) Given:(t(C)=9C5+32
Evaluate the value of function
Put C=−10 in the given function.
t(0)=9(−10)5+32
=9(−2)+32=−18+32=14
Therefore, the value of t(−10) is 14.
(iv) Given: t(C)=9C5+32
The value of C, when t(C)=212, simplify for C
⇒9C5+32=212
⇒9C5=212−32
⇒9C5=180
⇒C=59×180
⇒C=100
Therefore, the value of C when t(C)=212 is 100