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Relations and Functions — MATHS STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceMATHSRelations and Functions1 Mark
Question
If the function t which maps temperature in degree Celcius into temperature in degree Fahrenheit is defined by t(C) = $\frac{9C}{5}$+ 32, then find t(0).
✓

Answer

Here it is given that, $t(C) =$ $\frac{9 C}{5}$$+ 32$ 
Put C = 0, we get
$t(0) =$ $\frac{9 \times 0}{5}$  + 32 = 0 + 32 = 32

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