NCERT Exercise 2.3 Q4 - Relations and Functions

Question: The temperature function t(C)=9C/5+32 maps Celsius to Fahrenheit. Find t(0), t(28), t(-10), and C when t(C)=212.

Answer: t(0)=32, t(28)=82.4, t(-10)=14, and C=100 when t(C)=212.

Full step-by-step NCERT solution with diagrams on Something by Zero.

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