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A functionfis defined by f(x)=2x-5. Writ...

A functionfis defined by f(x)=2x-5. Write down the values of (i) f(0), (ii) f(7), (iii) f(-3)

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The correct Answer is:
(i) f(0)=-5 (ii) f(7)=9 (iii) f(-3)=-11
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