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NDA 2010
Exam
NDA
Year
2010
Subject
Mathematics
Chapter
Functions

NDA 2010 · Mathematics · Functions

If f: R arrow R, g: R arrow R and g(x)=x+3 and (f o g)(x)=(x+3)^2 ,...

If f:R→R,g:R→Rf: \mathrm{R} \rightarrow \mathrm{R}, g: \mathrm{R} \rightarrow \mathrm{R} and g(x)=x+3g(x)=x+3 and (fog)(x)=(x+3)2(f o g)(x)=(x+3)^2, then what is the value of f(−3)f(-3) ?

Options

  1. A-9
  2. B0
  3. C9
  4. D3

Correct answer

C. 9

Step-by-step solution

The correct answer is option (C).
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