1.

If f(x) = \(\frac{9}{5}\)x + 32, the find f (– 10).

Answer»

Given, f (x) =\(\frac{9}{5}\) x + 32 

∴ f (– 10) =\(\frac{9}{5}\) (– 10) + 32 

= – 18 + 32 

= 14



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