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Sahay Sir > Question Answers > NCERT Exemplar Class 11 > Maths > Chapter 2 - Relations and Functions > 4. The function ‘t’ which maps temperature in degree Celsius into temperature in degree Fahrenheit is defined by t(c) = 9c/5 + 32 Find (i) t (0) (ii) t (28) (iii) t (–10) (iv) The value of C, when t(C) = 212

4. The function ‘t’ which maps temperature in degree Celsius into temperature in degree Fahrenheit is defined by t(c) = 9c/5 + 32 Find (i) t (0) (ii) t (28) (iii) t (–10) (iv) The value of C, when t(C) = 212

4. The function ‘t’ which maps temperature in degree Celsius into temperature in degree Fahrenheit is defined by t(c) = 9c/5 + 32 Find (i) t (0) (ii) t (28) (iii) t (–10) (iv) The value of C when t(C) = 212